diff --git a/rtdata/languages/Catala b/rtdata/languages/Catala
index 19d1ac3b2..ff700b720 100644
--- a/rtdata/languages/Catala
+++ b/rtdata/languages/Catala
@@ -1308,6 +1308,12 @@ ZOOMPANEL_ZOOMOUT;Allunya\nDrecera: <b>-</b>
 !HISTORY_MSG_476;CAM02 - Temp out
 !HISTORY_MSG_477;CAM02 - Green out
 !HISTORY_MSG_478;CAM02 - Yb out
+!HISTORY_MSG_479;CAM02 - CAT02 adaptation out
+!HISTORY_MSG_480;CAM02 - Automatic CAT02 out
+!HISTORY_MSG_481;CAM02 - Temp scene
+!HISTORY_MSG_482;CAM02 - Green scene
+!HISTORY_MSG_483;CAM02 - Yb scene
+!HISTORY_MSG_484;CAM02 - Auto Yb scene
 !HISTORY_NEWSNAPSHOT_TOOLTIP;Shortcut: <b>Alt-s</b>
 !IPTCPANEL_CATEGORYHINT;Identifies the subject of the image in the opinion of the provider.
 !IPTCPANEL_CITYHINT;Enter the name of the city pictured in this image.
@@ -1562,11 +1568,11 @@ ZOOMPANEL_ZOOMOUT;Allunya\nDrecera: <b>-</b>
 !TP_CBDL_BEF;Before Black-and-White
 !TP_CBDL_METHOD;Process located
 !TP_CBDL_METHOD_TOOLTIP;Choose whether the Contrast by Detail Levels tool is to be positioned after the Black-and-White tool, which makes it work in L*a*b* space, or before it, which makes it work in RGB space.
-!TP_COLORAPP_ADAPTSCENE;Scene luminosity
-!TP_COLORAPP_ADAPTSCENE_TOOLTIP;Absolute luminance of the scene environement (cd/m²).\n1) Calculated from the Exif data:\nShutter speed - ISO speed - F number - camera exposure correction.\n2) Calculated from the raw white point and RT's Exposure Compensation slider.
-!TP_COLORAPP_ADAPTVIEWING;Viewing luminosity (cd/m²)
-!TP_COLORAPP_ADAPTVIEWING_TOOLTIP;Absolute luminance of the viewing environnement\n(usually 16cd/m²).
-!TP_COLORAPP_ADAP_AUTO_TOOLTIP;If the checkbox is checked (recommended) RawTherapee calculates an optimum value from Exif data.\nTo set the value manually, uncheck the checkbox first.
+!TP_COLORAPP_ADAPTSCENE;Scene absolute luminance
+!TP_COLORAPP_ADAPTSCENE_TOOLTIP;Absolute luminance of the scene environment (cd/m²).\n1) Calculated from the Exif data:\nShutter speed - ISO speed - F number - camera exposure correction.\n2) Calculated from the raw white point and RT's Exposure Compensation slider.
+!TP_COLORAPP_ADAPTVIEWING;Viewing absolute luminance (cd/m²)
+!TP_COLORAPP_ADAPTVIEWING_TOOLTIP;Absolute luminance of the viewing environment\n(usually 16cd/m²).
+!TP_COLORAPP_ADAP_AUTO_TOOLTIP;If the checkbox is checked (recommended) RawTherapee calculates an optimum value from the Exif data.\nTo set the value manually, uncheck the checkbox first.
 !TP_COLORAPP_ALGO;Algorithm
 !TP_COLORAPP_ALGO_ALL;All
 !TP_COLORAPP_ALGO_JC;Lightness + Chroma (JC)
@@ -1586,8 +1592,8 @@ ZOOMPANEL_ZOOMOUT;Allunya\nDrecera: <b>-</b>
 !TP_COLORAPP_CIECAT_DEGREE;CAT02 adaptation
 !TP_COLORAPP_CONTRAST;Contrast (J)
 !TP_COLORAPP_CONTRAST_Q;Contrast (Q)
-!TP_COLORAPP_CONTRAST_Q_TOOLTIP;Contrast in CIECAM02 for the Q slider; it differs from L*a*b* and RGB contrast.
-!TP_COLORAPP_CONTRAST_TOOLTIP;Contrast in CIECAM02 for the J slider; it differs from L*a*b* and RGB contrast.
+!TP_COLORAPP_CONTRAST_Q_TOOLTIP;Differs from L*a*b* and RGB contrast.
+!TP_COLORAPP_CONTRAST_TOOLTIP;Differs from L*a*b* and RGB contrast.
 !TP_COLORAPP_CURVEEDITOR1;Tone curve 1
 !TP_COLORAPP_CURVEEDITOR1_TOOLTIP;Shows the histogram of L* (L*a*b*) before CIECAM02.\nIf the "Show CIECAM02 output histograms in curves" checkbox is enabled, shows the histogram of J or Q after CIECAM02.\n\nJ and Q are not shown in the main histogram panel.\n\nFor final output refer to the main histogram panel.
 !TP_COLORAPP_CURVEEDITOR2;Tone curve 2
@@ -1598,6 +1604,7 @@ ZOOMPANEL_ZOOMOUT;Allunya\nDrecera: <b>-</b>
 !TP_COLORAPP_DATACIE_TOOLTIP;When enabled, histograms in CIECAM02 curves show approximate values/ranges for J or Q, and C, s or M after the CIECAM02 adjustments.\nThis selection does not impact the main histogram panel.\n\nWhen disabled, histograms in CIECAM02 curves show L*a*b* values before CIECAM02 adjustments.
 !TP_COLORAPP_DEGREE_AUTO_TOOLTIP;If the check-box is checked (recommended), RawTherapee calculates an optimum value, which is then used by CAT02, and also for the entire CIECAM02.\nTo set the value manually, uncheck the check-box first (values above 65 are recommended).
 !TP_COLORAPP_DEGREE_TOOLTIP;Amount of CIE Chromatic Adaptation Transform 2002.
+!TP_COLORAPP_FREE;Free temp+green + CAT02 + [output]
 !TP_COLORAPP_GAMUT;Gamut control (L*a*b*)
 !TP_COLORAPP_GAMUT_TOOLTIP;Allow gamut control in L*a*b* mode.
 !TP_COLORAPP_HUE;Hue (h)
@@ -1609,9 +1616,11 @@ ZOOMPANEL_ZOOMOUT;Allunya\nDrecera: <b>-</b>
 !TP_COLORAPP_LIGHT;Lightness (J)
 !TP_COLORAPP_LIGHT_TOOLTIP;Lightness in CIECAM02 differs from L*a*b* and RGB lightness.
 !TP_COLORAPP_MODEL;WP Model
-!TP_COLORAPP_MODEL_TOOLTIP;White-Point Model.\n\n<b>WB [RT] + [output]</b>: RT's white balance is used for the scene, CIECAM02 is set to D50, and the output device's white balance is set in Viewing Conditions.\n\n<b>WB [RT+CAT02] + [output]</b>: RT's white balance settings are used by CAT02 and the output device's white balance is set in Viewing Conditions.
+!TP_COLORAPP_MODEL_TOOLTIP;White-Point Model.\n\n<b>WB [RT] + [output]</b>: RT's white balance is used for the scene, CIECAM02 is set to D50, and the output device's white balance is set in Viewing Conditions.\n\n<b>WB [RT+CAT02] + [output]</b>: RT's white balance settings are used by CAT02 and the output device's white balance is set in Viewing Conditions.\n\n<b>Free temp+green + CAT02 + [output]:</b> temp and green are selected bu user, output device's white balance is set in Viewing Conditions.
+!TP_COLORAPP_NEUTRAL;Reset
+!TP_COLORAPP_NEUTRAL_TIP;Reset all sliders checkbox and curves to their default values
 !TP_COLORAPP_RSTPRO;Red & skin-tones protection
-!TP_COLORAPP_RSTPRO_TOOLTIP;Red and skin-tones protection affects both sliders and curves.
+!TP_COLORAPP_RSTPRO_TOOLTIP;Red &amp; skin-tones protection affects both sliders and curves.
 !TP_COLORAPP_SHARPCIE;--unused--
 !TP_COLORAPP_SHARPCIE_TOOLTIP;--unused--
 !TP_COLORAPP_SURROUND;Surround
@@ -1630,11 +1639,14 @@ ZOOMPANEL_ZOOMOUT;Allunya\nDrecera: <b>-</b>
 !TP_COLORAPP_TCMODE_LABEL3;Curve chroma mode
 !TP_COLORAPP_TCMODE_LIGHTNESS;Lightness
 !TP_COLORAPP_TCMODE_SATUR;Saturation
+!TP_COLORAPP_TEMP_TOOLTIP;To select an illuminant always Tint=1.\nA temp=2856\nD50 temp=5003\nD55 temp=5503\nD65 temp=6504\nD75 temp=7504
 !TP_COLORAPP_TONECIE;Tone mapping using CIECAM02
 !TP_COLORAPP_TONECIE_TOOLTIP;If this option is disabled, tone mapping is done in L*a*b* space.\nIf this option is enabled, tone mapping is done using CIECAM02.\nThe Tone Mapping tool must be enabled for this setting to take effect.
 !TP_COLORAPP_WBCAM;WB [RT+CAT02] + [output]
 !TP_COLORAPP_WBRT;WB [RT] + [output]
-!TP_COLORAPP_YB;Yb (mean luminance)
+!TP_COLORAPP_YB;Yb% (mean luminance)
+!TP_COLORAPP_YBSCENE;Yb% (mean luminance)
+!TP_COLORAPP_YBSCENE_TOOLTIP;if auto enable, Yb is calculated from the mean value of actual image luminance
 !TP_COLORTONING_AB;o C/L
 !TP_COLORTONING_AUTOSAT;Automatic
 !TP_COLORTONING_BALANCE;Balance
@@ -1767,15 +1779,15 @@ ZOOMPANEL_ZOOMOUT;Allunya\nDrecera: <b>-</b>
 !TP_GRADIENT_STRENGTH_TOOLTIP;Filter strength in stops.
 !TP_HLREC_ENA_TOOLTIP;Could be activated by Auto Levels.
 !TP_ICM_APPLYBASELINEEXPOSUREOFFSET;Baseline exposure
-!TP_ICM_APPLYBASELINEEXPOSUREOFFSET_TOOLTIP;Employ the embedded DCP baseline exposure offset. The setting is only enabled if the selected DCP has any.
+!TP_ICM_APPLYBASELINEEXPOSUREOFFSET_TOOLTIP;Employ the embedded DCP baseline exposure offset. The setting is only available if the selected DCP has one.
 !TP_ICM_APPLYHUESATMAP;Base table
-!TP_ICM_APPLYHUESATMAP_TOOLTIP;Employ the embedded DCP base table (HueSatMap). The setting is only enabled if the selected DCP has one.
+!TP_ICM_APPLYHUESATMAP_TOOLTIP;Employ the embedded DCP base table (HueSatMap). The setting is only available if the selected DCP has one.
 !TP_ICM_APPLYLOOKTABLE;Look table
-!TP_ICM_APPLYLOOKTABLE_TOOLTIP;Employ the embedded DCP look table. The setting is only enabled if the selected DCP has one.
+!TP_ICM_APPLYLOOKTABLE_TOOLTIP;Employ the embedded DCP look table. The setting is only available if the selected DCP has one.
 !TP_ICM_BPC;Black Point Compensation
 !TP_ICM_DCPILLUMINANT;Illuminant
 !TP_ICM_DCPILLUMINANT_INTERPOLATED;Interpolated
-!TP_ICM_DCPILLUMINANT_TOOLTIP;Select which embedded DCP illuminant to employ. Default is "interpolated" which is a mix between the two based on white balance. The setting is only enabled if a Dual-Illuminant DCP with interpolation support is selected.
+!TP_ICM_DCPILLUMINANT_TOOLTIP;Select which embedded DCP illuminant to employ. Default is "interpolated" which is a mix between the two based on white balance. The setting is only available if a dual-illuminant DCP with interpolation support is selected.
 !TP_ICM_PROFILEINTENT;Rendering Intent
 !TP_ICM_SAVEREFERENCE;Save Reference Image
 !TP_ICM_SAVEREFERENCE_APPLYWB;Apply white balance
diff --git a/rtdata/languages/Chinese (Simplified) b/rtdata/languages/Chinese (Simplified)
index 4a9120abb..2fd87fe5e 100644
--- a/rtdata/languages/Chinese (Simplified)	
+++ b/rtdata/languages/Chinese (Simplified)	
@@ -1226,6 +1226,12 @@ ZOOMPANEL_ZOOMOUT;缩放拉远\n快捷键: <b>-</b>
 !HISTORY_MSG_476;CAM02 - Temp out
 !HISTORY_MSG_477;CAM02 - Green out
 !HISTORY_MSG_478;CAM02 - Yb out
+!HISTORY_MSG_479;CAM02 - CAT02 adaptation out
+!HISTORY_MSG_480;CAM02 - Automatic CAT02 out
+!HISTORY_MSG_481;CAM02 - Temp scene
+!HISTORY_MSG_482;CAM02 - Green scene
+!HISTORY_MSG_483;CAM02 - Yb scene
+!HISTORY_MSG_484;CAM02 - Auto Yb scene
 !IPTCPANEL_CATEGORYHINT;Identifies the subject of the image in the opinion of the provider.
 !IPTCPANEL_CITYHINT;Enter the name of the city pictured in this image.
 !IPTCPANEL_COPYRIGHT;Copyright notice
@@ -1503,11 +1509,11 @@ ZOOMPANEL_ZOOMOUT;缩放拉远\n快捷键: <b>-</b>
 !TP_CBDL_METHOD;Process located
 !TP_CBDL_METHOD_TOOLTIP;Choose whether the Contrast by Detail Levels tool is to be positioned after the Black-and-White tool, which makes it work in L*a*b* space, or before it, which makes it work in RGB space.
 !TP_CHROMATABERR_LABEL;Chromatic Aberration
-!TP_COLORAPP_ADAPTSCENE;Scene luminosity
-!TP_COLORAPP_ADAPTSCENE_TOOLTIP;Absolute luminance of the scene environement (cd/m²).\n1) Calculated from the Exif data:\nShutter speed - ISO speed - F number - camera exposure correction.\n2) Calculated from the raw white point and RT's Exposure Compensation slider.
-!TP_COLORAPP_ADAPTVIEWING;Viewing luminosity (cd/m²)
-!TP_COLORAPP_ADAPTVIEWING_TOOLTIP;Absolute luminance of the viewing environnement\n(usually 16cd/m²).
-!TP_COLORAPP_ADAP_AUTO_TOOLTIP;If the checkbox is checked (recommended) RawTherapee calculates an optimum value from Exif data.\nTo set the value manually, uncheck the checkbox first.
+!TP_COLORAPP_ADAPTSCENE;Scene absolute luminance
+!TP_COLORAPP_ADAPTSCENE_TOOLTIP;Absolute luminance of the scene environment (cd/m²).\n1) Calculated from the Exif data:\nShutter speed - ISO speed - F number - camera exposure correction.\n2) Calculated from the raw white point and RT's Exposure Compensation slider.
+!TP_COLORAPP_ADAPTVIEWING;Viewing absolute luminance (cd/m²)
+!TP_COLORAPP_ADAPTVIEWING_TOOLTIP;Absolute luminance of the viewing environment\n(usually 16cd/m²).
+!TP_COLORAPP_ADAP_AUTO_TOOLTIP;If the checkbox is checked (recommended) RawTherapee calculates an optimum value from the Exif data.\nTo set the value manually, uncheck the checkbox first.
 !TP_COLORAPP_ALGO;Algorithm
 !TP_COLORAPP_ALGO_ALL;All
 !TP_COLORAPP_ALGO_JC;Lightness + Chroma (JC)
@@ -1527,8 +1533,8 @@ ZOOMPANEL_ZOOMOUT;缩放拉远\n快捷键: <b>-</b>
 !TP_COLORAPP_CIECAT_DEGREE;CAT02 adaptation
 !TP_COLORAPP_CONTRAST;Contrast (J)
 !TP_COLORAPP_CONTRAST_Q;Contrast (Q)
-!TP_COLORAPP_CONTRAST_Q_TOOLTIP;Contrast in CIECAM02 for the Q slider; it differs from L*a*b* and RGB contrast.
-!TP_COLORAPP_CONTRAST_TOOLTIP;Contrast in CIECAM02 for the J slider; it differs from L*a*b* and RGB contrast.
+!TP_COLORAPP_CONTRAST_Q_TOOLTIP;Differs from L*a*b* and RGB contrast.
+!TP_COLORAPP_CONTRAST_TOOLTIP;Differs from L*a*b* and RGB contrast.
 !TP_COLORAPP_CURVEEDITOR1;Tone curve 1
 !TP_COLORAPP_CURVEEDITOR1_TOOLTIP;Shows the histogram of L* (L*a*b*) before CIECAM02.\nIf the "Show CIECAM02 output histograms in curves" checkbox is enabled, shows the histogram of J or Q after CIECAM02.\n\nJ and Q are not shown in the main histogram panel.\n\nFor final output refer to the main histogram panel.
 !TP_COLORAPP_CURVEEDITOR2;Tone curve 2
@@ -1539,6 +1545,7 @@ ZOOMPANEL_ZOOMOUT;缩放拉远\n快捷键: <b>-</b>
 !TP_COLORAPP_DATACIE_TOOLTIP;When enabled, histograms in CIECAM02 curves show approximate values/ranges for J or Q, and C, s or M after the CIECAM02 adjustments.\nThis selection does not impact the main histogram panel.\n\nWhen disabled, histograms in CIECAM02 curves show L*a*b* values before CIECAM02 adjustments.
 !TP_COLORAPP_DEGREE_AUTO_TOOLTIP;If the check-box is checked (recommended), RawTherapee calculates an optimum value, which is then used by CAT02, and also for the entire CIECAM02.\nTo set the value manually, uncheck the check-box first (values above 65 are recommended).
 !TP_COLORAPP_DEGREE_TOOLTIP;Amount of CIE Chromatic Adaptation Transform 2002.
+!TP_COLORAPP_FREE;Free temp+green + CAT02 + [output]
 !TP_COLORAPP_GAMUT;Gamut control (L*a*b*)
 !TP_COLORAPP_GAMUT_TOOLTIP;Allow gamut control in L*a*b* mode.
 !TP_COLORAPP_HUE;Hue (h)
@@ -1547,9 +1554,11 @@ ZOOMPANEL_ZOOMOUT;缩放拉远\n快捷键: <b>-</b>
 !TP_COLORAPP_LABEL_SCENE;Scene Conditions
 !TP_COLORAPP_LABEL_VIEWING;Viewing Conditions
 !TP_COLORAPP_MODEL;WP Model
-!TP_COLORAPP_MODEL_TOOLTIP;White-Point Model.\n\n<b>WB [RT] + [output]</b>: RT's white balance is used for the scene, CIECAM02 is set to D50, and the output device's white balance is set in Viewing Conditions.\n\n<b>WB [RT+CAT02] + [output]</b>: RT's white balance settings are used by CAT02 and the output device's white balance is set in Viewing Conditions.
+!TP_COLORAPP_MODEL_TOOLTIP;White-Point Model.\n\n<b>WB [RT] + [output]</b>: RT's white balance is used for the scene, CIECAM02 is set to D50, and the output device's white balance is set in Viewing Conditions.\n\n<b>WB [RT+CAT02] + [output]</b>: RT's white balance settings are used by CAT02 and the output device's white balance is set in Viewing Conditions.\n\n<b>Free temp+green + CAT02 + [output]:</b> temp and green are selected bu user, output device's white balance is set in Viewing Conditions.
+!TP_COLORAPP_NEUTRAL;Reset
+!TP_COLORAPP_NEUTRAL_TIP;Reset all sliders checkbox and curves to their default values
 !TP_COLORAPP_RSTPRO;Red & skin-tones protection
-!TP_COLORAPP_RSTPRO_TOOLTIP;Red and skin-tones protection affects both sliders and curves.
+!TP_COLORAPP_RSTPRO_TOOLTIP;Red &amp; skin-tones protection affects both sliders and curves.
 !TP_COLORAPP_SHARPCIE;--unused--
 !TP_COLORAPP_SHARPCIE_TOOLTIP;--unused--
 !TP_COLORAPP_SURROUND;Surround
@@ -1562,11 +1571,14 @@ ZOOMPANEL_ZOOMOUT;缩放拉远\n快捷键: <b>-</b>
 !TP_COLORAPP_TCMODE_LABEL1;Curve mode 1
 !TP_COLORAPP_TCMODE_LABEL2;Curve mode 2
 !TP_COLORAPP_TCMODE_LABEL3;Curve chroma mode
+!TP_COLORAPP_TEMP_TOOLTIP;To select an illuminant always Tint=1.\nA temp=2856\nD50 temp=5003\nD55 temp=5503\nD65 temp=6504\nD75 temp=7504
 !TP_COLORAPP_TONECIE;Tone mapping using CIECAM02
 !TP_COLORAPP_TONECIE_TOOLTIP;If this option is disabled, tone mapping is done in L*a*b* space.\nIf this option is enabled, tone mapping is done using CIECAM02.\nThe Tone Mapping tool must be enabled for this setting to take effect.
 !TP_COLORAPP_WBCAM;WB [RT+CAT02] + [output]
 !TP_COLORAPP_WBRT;WB [RT] + [output]
-!TP_COLORAPP_YB;Yb (mean luminance)
+!TP_COLORAPP_YB;Yb% (mean luminance)
+!TP_COLORAPP_YBSCENE;Yb% (mean luminance)
+!TP_COLORAPP_YBSCENE_TOOLTIP;if auto enable, Yb is calculated from the mean value of actual image luminance
 !TP_COLORTONING_AB;o C/L
 !TP_COLORTONING_AUTOSAT;Automatic
 !TP_COLORTONING_BALANCE;Balance
@@ -1701,17 +1713,17 @@ ZOOMPANEL_ZOOMOUT;缩放拉远\n快捷键: <b>-</b>
 !TP_GRADIENT_STRENGTH_TOOLTIP;Filter strength in stops.
 !TP_HLREC_ENA_TOOLTIP;Could be activated by Auto Levels.
 !TP_ICM_APPLYBASELINEEXPOSUREOFFSET;Baseline exposure
-!TP_ICM_APPLYBASELINEEXPOSUREOFFSET_TOOLTIP;Employ the embedded DCP baseline exposure offset. The setting is only enabled if the selected DCP has any.
+!TP_ICM_APPLYBASELINEEXPOSUREOFFSET_TOOLTIP;Employ the embedded DCP baseline exposure offset. The setting is only available if the selected DCP has one.
 !TP_ICM_APPLYHUESATMAP;Base table
-!TP_ICM_APPLYHUESATMAP_TOOLTIP;Employ the embedded DCP base table (HueSatMap). The setting is only enabled if the selected DCP has one.
+!TP_ICM_APPLYHUESATMAP_TOOLTIP;Employ the embedded DCP base table (HueSatMap). The setting is only available if the selected DCP has one.
 !TP_ICM_APPLYLOOKTABLE;Look table
-!TP_ICM_APPLYLOOKTABLE_TOOLTIP;Employ the embedded DCP look table. The setting is only enabled if the selected DCP has one.
+!TP_ICM_APPLYLOOKTABLE_TOOLTIP;Employ the embedded DCP look table. The setting is only available if the selected DCP has one.
 !TP_ICM_BLENDCMSMATRIX;Blend ICC highlights with matrix
 !TP_ICM_BLENDCMSMATRIX_TOOLTIP;Enable to recover clipped highlights when using LUT-based ICC profiles.
 !TP_ICM_BPC;Black Point Compensation
 !TP_ICM_DCPILLUMINANT;Illuminant
 !TP_ICM_DCPILLUMINANT_INTERPOLATED;Interpolated
-!TP_ICM_DCPILLUMINANT_TOOLTIP;Select which embedded DCP illuminant to employ. Default is "interpolated" which is a mix between the two based on white balance. The setting is only enabled if a Dual-Illuminant DCP with interpolation support is selected.
+!TP_ICM_DCPILLUMINANT_TOOLTIP;Select which embedded DCP illuminant to employ. Default is "interpolated" which is a mix between the two based on white balance. The setting is only available if a dual-illuminant DCP with interpolation support is selected.
 !TP_ICM_INPUTCAMERAICC;Auto-matched camera profile
 !TP_ICM_INPUTCAMERAICC_TOOLTIP;Use RawTherapee's camera-specific DCP or ICC input color profiles. These profiles are more precise than simpler matrix ones. They are not available for all cameras. These profiles are stored in the /iccprofiles/input and /dcpprofiles folders and are automatically retrieved based on a file name matching to the exact model name of the camera.
 !TP_ICM_INPUTCAMERA_TOOLTIP;Use a simple color matrix from dcraw, an enhanced RawTherapee version (whichever is available based on camera model) or one embedded in the DNG.
@@ -1721,7 +1733,7 @@ ZOOMPANEL_ZOOMOUT;缩放拉远\n快捷键: <b>-</b>
 !TP_ICM_SAVEREFERENCE_APPLYWB;Apply white balance
 !TP_ICM_SAVEREFERENCE_APPLYWB_TOOLTIP;Generally, apply the white balance when saving images to create ICC profiles, and do not apply the white balance to create DCP profiles.
 !TP_ICM_SAVEREFERENCE_TOOLTIP;Save the linear TIFF image before the input profile is applied. The result can be used for calibration purposes and generation of a camera profile.
-!TP_ICM_TONECURVE_TOOLTIP;Employ the embedded DCP tone curve. The setting is only enabled if the selected DCP has a tone curve.
+!TP_ICM_TONECURVE_TOOLTIP;Employ the embedded DCP tone curve. The setting is only available if the selected DCP has a tone curve.
 !TP_LABCURVE_CHROMA_TOOLTIP;To apply B&amp;W toning, set Chromaticity to -100.
 !TP_LABCURVE_CURVEEDITOR_A_RANGE1;Green Saturated
 !TP_LABCURVE_CURVEEDITOR_A_RANGE2;Green Pastel
diff --git a/rtdata/languages/Chinese (Traditional) b/rtdata/languages/Chinese (Traditional)
index e2d457c14..61a805d6c 100644
--- a/rtdata/languages/Chinese (Traditional)	
+++ b/rtdata/languages/Chinese (Traditional)	
@@ -966,6 +966,12 @@ TP_WBALANCE_TEMPERATURE;色溫
 !HISTORY_MSG_476;CAM02 - Temp out
 !HISTORY_MSG_477;CAM02 - Green out
 !HISTORY_MSG_478;CAM02 - Yb out
+!HISTORY_MSG_479;CAM02 - CAT02 adaptation out
+!HISTORY_MSG_480;CAM02 - Automatic CAT02 out
+!HISTORY_MSG_481;CAM02 - Temp scene
+!HISTORY_MSG_482;CAM02 - Green scene
+!HISTORY_MSG_483;CAM02 - Yb scene
+!HISTORY_MSG_484;CAM02 - Auto Yb scene
 !HISTORY_NEWSNAPSHOT_TOOLTIP;Shortcut: <b>Alt-s</b>
 !IPTCPANEL_CATEGORYHINT;Identifies the subject of the image in the opinion of the provider.
 !IPTCPANEL_CITYHINT;Enter the name of the city pictured in this image.
@@ -1363,11 +1369,11 @@ TP_WBALANCE_TEMPERATURE;色溫
 !TP_CBDL_METHOD;Process located
 !TP_CBDL_METHOD_TOOLTIP;Choose whether the Contrast by Detail Levels tool is to be positioned after the Black-and-White tool, which makes it work in L*a*b* space, or before it, which makes it work in RGB space.
 !TP_CHROMATABERR_LABEL;Chromatic Aberration
-!TP_COLORAPP_ADAPTSCENE;Scene luminosity
-!TP_COLORAPP_ADAPTSCENE_TOOLTIP;Absolute luminance of the scene environement (cd/m²).\n1) Calculated from the Exif data:\nShutter speed - ISO speed - F number - camera exposure correction.\n2) Calculated from the raw white point and RT's Exposure Compensation slider.
-!TP_COLORAPP_ADAPTVIEWING;Viewing luminosity (cd/m²)
-!TP_COLORAPP_ADAPTVIEWING_TOOLTIP;Absolute luminance of the viewing environnement\n(usually 16cd/m²).
-!TP_COLORAPP_ADAP_AUTO_TOOLTIP;If the checkbox is checked (recommended) RawTherapee calculates an optimum value from Exif data.\nTo set the value manually, uncheck the checkbox first.
+!TP_COLORAPP_ADAPTSCENE;Scene absolute luminance
+!TP_COLORAPP_ADAPTSCENE_TOOLTIP;Absolute luminance of the scene environment (cd/m²).\n1) Calculated from the Exif data:\nShutter speed - ISO speed - F number - camera exposure correction.\n2) Calculated from the raw white point and RT's Exposure Compensation slider.
+!TP_COLORAPP_ADAPTVIEWING;Viewing absolute luminance (cd/m²)
+!TP_COLORAPP_ADAPTVIEWING_TOOLTIP;Absolute luminance of the viewing environment\n(usually 16cd/m²).
+!TP_COLORAPP_ADAP_AUTO_TOOLTIP;If the checkbox is checked (recommended) RawTherapee calculates an optimum value from the Exif data.\nTo set the value manually, uncheck the checkbox first.
 !TP_COLORAPP_ALGO;Algorithm
 !TP_COLORAPP_ALGO_ALL;All
 !TP_COLORAPP_ALGO_JC;Lightness + Chroma (JC)
@@ -1387,8 +1393,8 @@ TP_WBALANCE_TEMPERATURE;色溫
 !TP_COLORAPP_CIECAT_DEGREE;CAT02 adaptation
 !TP_COLORAPP_CONTRAST;Contrast (J)
 !TP_COLORAPP_CONTRAST_Q;Contrast (Q)
-!TP_COLORAPP_CONTRAST_Q_TOOLTIP;Contrast in CIECAM02 for the Q slider; it differs from L*a*b* and RGB contrast.
-!TP_COLORAPP_CONTRAST_TOOLTIP;Contrast in CIECAM02 for the J slider; it differs from L*a*b* and RGB contrast.
+!TP_COLORAPP_CONTRAST_Q_TOOLTIP;Differs from L*a*b* and RGB contrast.
+!TP_COLORAPP_CONTRAST_TOOLTIP;Differs from L*a*b* and RGB contrast.
 !TP_COLORAPP_CURVEEDITOR1;Tone curve 1
 !TP_COLORAPP_CURVEEDITOR1_TOOLTIP;Shows the histogram of L* (L*a*b*) before CIECAM02.\nIf the "Show CIECAM02 output histograms in curves" checkbox is enabled, shows the histogram of J or Q after CIECAM02.\n\nJ and Q are not shown in the main histogram panel.\n\nFor final output refer to the main histogram panel.
 !TP_COLORAPP_CURVEEDITOR2;Tone curve 2
@@ -1399,6 +1405,7 @@ TP_WBALANCE_TEMPERATURE;色溫
 !TP_COLORAPP_DATACIE_TOOLTIP;When enabled, histograms in CIECAM02 curves show approximate values/ranges for J or Q, and C, s or M after the CIECAM02 adjustments.\nThis selection does not impact the main histogram panel.\n\nWhen disabled, histograms in CIECAM02 curves show L*a*b* values before CIECAM02 adjustments.
 !TP_COLORAPP_DEGREE_AUTO_TOOLTIP;If the check-box is checked (recommended), RawTherapee calculates an optimum value, which is then used by CAT02, and also for the entire CIECAM02.\nTo set the value manually, uncheck the check-box first (values above 65 are recommended).
 !TP_COLORAPP_DEGREE_TOOLTIP;Amount of CIE Chromatic Adaptation Transform 2002.
+!TP_COLORAPP_FREE;Free temp+green + CAT02 + [output]
 !TP_COLORAPP_GAMUT;Gamut control (L*a*b*)
 !TP_COLORAPP_GAMUT_TOOLTIP;Allow gamut control in L*a*b* mode.
 !TP_COLORAPP_HUE;Hue (h)
@@ -1410,9 +1417,11 @@ TP_WBALANCE_TEMPERATURE;色溫
 !TP_COLORAPP_LIGHT;Lightness (J)
 !TP_COLORAPP_LIGHT_TOOLTIP;Lightness in CIECAM02 differs from L*a*b* and RGB lightness.
 !TP_COLORAPP_MODEL;WP Model
-!TP_COLORAPP_MODEL_TOOLTIP;White-Point Model.\n\n<b>WB [RT] + [output]</b>: RT's white balance is used for the scene, CIECAM02 is set to D50, and the output device's white balance is set in Viewing Conditions.\n\n<b>WB [RT+CAT02] + [output]</b>: RT's white balance settings are used by CAT02 and the output device's white balance is set in Viewing Conditions.
+!TP_COLORAPP_MODEL_TOOLTIP;White-Point Model.\n\n<b>WB [RT] + [output]</b>: RT's white balance is used for the scene, CIECAM02 is set to D50, and the output device's white balance is set in Viewing Conditions.\n\n<b>WB [RT+CAT02] + [output]</b>: RT's white balance settings are used by CAT02 and the output device's white balance is set in Viewing Conditions.\n\n<b>Free temp+green + CAT02 + [output]:</b> temp and green are selected bu user, output device's white balance is set in Viewing Conditions.
+!TP_COLORAPP_NEUTRAL;Reset
+!TP_COLORAPP_NEUTRAL_TIP;Reset all sliders checkbox and curves to their default values
 !TP_COLORAPP_RSTPRO;Red & skin-tones protection
-!TP_COLORAPP_RSTPRO_TOOLTIP;Red and skin-tones protection affects both sliders and curves.
+!TP_COLORAPP_RSTPRO_TOOLTIP;Red &amp; skin-tones protection affects both sliders and curves.
 !TP_COLORAPP_SHARPCIE;--unused--
 !TP_COLORAPP_SHARPCIE_TOOLTIP;--unused--
 !TP_COLORAPP_SURROUND;Surround
@@ -1431,11 +1440,14 @@ TP_WBALANCE_TEMPERATURE;色溫
 !TP_COLORAPP_TCMODE_LABEL3;Curve chroma mode
 !TP_COLORAPP_TCMODE_LIGHTNESS;Lightness
 !TP_COLORAPP_TCMODE_SATUR;Saturation
+!TP_COLORAPP_TEMP_TOOLTIP;To select an illuminant always Tint=1.\nA temp=2856\nD50 temp=5003\nD55 temp=5503\nD65 temp=6504\nD75 temp=7504
 !TP_COLORAPP_TONECIE;Tone mapping using CIECAM02
 !TP_COLORAPP_TONECIE_TOOLTIP;If this option is disabled, tone mapping is done in L*a*b* space.\nIf this option is enabled, tone mapping is done using CIECAM02.\nThe Tone Mapping tool must be enabled for this setting to take effect.
 !TP_COLORAPP_WBCAM;WB [RT+CAT02] + [output]
 !TP_COLORAPP_WBRT;WB [RT] + [output]
-!TP_COLORAPP_YB;Yb (mean luminance)
+!TP_COLORAPP_YB;Yb% (mean luminance)
+!TP_COLORAPP_YBSCENE;Yb% (mean luminance)
+!TP_COLORAPP_YBSCENE_TOOLTIP;if auto enable, Yb is calculated from the mean value of actual image luminance
 !TP_COLORTONING_AB;o C/L
 !TP_COLORTONING_AUTOSAT;Automatic
 !TP_COLORTONING_BALANCE;Balance
@@ -1625,17 +1637,17 @@ TP_WBALANCE_TEMPERATURE;色溫
 !TP_HSVEQUALIZER_SAT;S
 !TP_HSVEQUALIZER_VAL;V
 !TP_ICM_APPLYBASELINEEXPOSUREOFFSET;Baseline exposure
-!TP_ICM_APPLYBASELINEEXPOSUREOFFSET_TOOLTIP;Employ the embedded DCP baseline exposure offset. The setting is only enabled if the selected DCP has any.
+!TP_ICM_APPLYBASELINEEXPOSUREOFFSET_TOOLTIP;Employ the embedded DCP baseline exposure offset. The setting is only available if the selected DCP has one.
 !TP_ICM_APPLYHUESATMAP;Base table
-!TP_ICM_APPLYHUESATMAP_TOOLTIP;Employ the embedded DCP base table (HueSatMap). The setting is only enabled if the selected DCP has one.
+!TP_ICM_APPLYHUESATMAP_TOOLTIP;Employ the embedded DCP base table (HueSatMap). The setting is only available if the selected DCP has one.
 !TP_ICM_APPLYLOOKTABLE;Look table
-!TP_ICM_APPLYLOOKTABLE_TOOLTIP;Employ the embedded DCP look table. The setting is only enabled if the selected DCP has one.
+!TP_ICM_APPLYLOOKTABLE_TOOLTIP;Employ the embedded DCP look table. The setting is only available if the selected DCP has one.
 !TP_ICM_BLENDCMSMATRIX;Blend ICC highlights with matrix
 !TP_ICM_BLENDCMSMATRIX_TOOLTIP;Enable to recover clipped highlights when using LUT-based ICC profiles.
 !TP_ICM_BPC;Black Point Compensation
 !TP_ICM_DCPILLUMINANT;Illuminant
 !TP_ICM_DCPILLUMINANT_INTERPOLATED;Interpolated
-!TP_ICM_DCPILLUMINANT_TOOLTIP;Select which embedded DCP illuminant to employ. Default is "interpolated" which is a mix between the two based on white balance. The setting is only enabled if a Dual-Illuminant DCP with interpolation support is selected.
+!TP_ICM_DCPILLUMINANT_TOOLTIP;Select which embedded DCP illuminant to employ. Default is "interpolated" which is a mix between the two based on white balance. The setting is only available if a dual-illuminant DCP with interpolation support is selected.
 !TP_ICM_INPUTCAMERAICC;Auto-matched camera profile
 !TP_ICM_INPUTCAMERAICC_TOOLTIP;Use RawTherapee's camera-specific DCP or ICC input color profiles. These profiles are more precise than simpler matrix ones. They are not available for all cameras. These profiles are stored in the /iccprofiles/input and /dcpprofiles folders and are automatically retrieved based on a file name matching to the exact model name of the camera.
 !TP_ICM_INPUTCAMERA_TOOLTIP;Use a simple color matrix from dcraw, an enhanced RawTherapee version (whichever is available based on camera model) or one embedded in the DNG.
@@ -1649,7 +1661,7 @@ TP_WBALANCE_TEMPERATURE;色溫
 !TP_ICM_SAVEREFERENCE_APPLYWB_TOOLTIP;Generally, apply the white balance when saving images to create ICC profiles, and do not apply the white balance to create DCP profiles.
 !TP_ICM_SAVEREFERENCE_TOOLTIP;Save the linear TIFF image before the input profile is applied. The result can be used for calibration purposes and generation of a camera profile.
 !TP_ICM_TONECURVE;Tone curve
-!TP_ICM_TONECURVE_TOOLTIP;Employ the embedded DCP tone curve. The setting is only enabled if the selected DCP has a tone curve.
+!TP_ICM_TONECURVE_TOOLTIP;Employ the embedded DCP tone curve. The setting is only available if the selected DCP has a tone curve.
 !TP_IMPULSEDENOISE_LABEL;Impulse Noise Reduction
 !TP_IMPULSEDENOISE_THRESH;Threshold
 !TP_LABCURVE_AVOIDCOLORSHIFT;Avoid color shift
diff --git a/rtdata/languages/Czech b/rtdata/languages/Czech
index d9646626c..31b2255bb 100644
--- a/rtdata/languages/Czech
+++ b/rtdata/languages/Czech
@@ -2174,8 +2174,20 @@ ZOOMPANEL_ZOOMOUT;Oddálit\nZkratka: <b>-</b>
 !HISTORY_MSG_476;CAM02 - Temp out
 !HISTORY_MSG_477;CAM02 - Green out
 !HISTORY_MSG_478;CAM02 - Yb out
+!HISTORY_MSG_479;CAM02 - CAT02 adaptation out
+!HISTORY_MSG_480;CAM02 - Automatic CAT02 out
+!HISTORY_MSG_481;CAM02 - Temp scene
+!HISTORY_MSG_482;CAM02 - Green scene
+!HISTORY_MSG_483;CAM02 - Yb scene
+!HISTORY_MSG_484;CAM02 - Auto Yb scene
 !PREFERENCES_D50_OLD;5000K
 !PREFERENCES_GREY18_OLD;Yb=18 CIE L#50
 !PREFERENCES_LANG;Language
 !PREFERENCES_THEME;Theme
-!TP_COLORAPP_YB;Yb (mean luminance)
+!TP_COLORAPP_FREE;Free temp+green + CAT02 + [output]
+!TP_COLORAPP_NEUTRAL;Reset
+!TP_COLORAPP_NEUTRAL_TIP;Reset all sliders checkbox and curves to their default values
+!TP_COLORAPP_TEMP_TOOLTIP;To select an illuminant always Tint=1.\nA temp=2856\nD50 temp=5003\nD55 temp=5503\nD65 temp=6504\nD75 temp=7504
+!TP_COLORAPP_YB;Yb% (mean luminance)
+!TP_COLORAPP_YBSCENE;Yb% (mean luminance)
+!TP_COLORAPP_YBSCENE_TOOLTIP;if auto enable, Yb is calculated from the mean value of actual image luminance
diff --git a/rtdata/languages/Dansk b/rtdata/languages/Dansk
index fc4451910..de3163d21 100644
--- a/rtdata/languages/Dansk
+++ b/rtdata/languages/Dansk
@@ -962,6 +962,12 @@ TP_WBALANCE_TEMPERATURE;Temperatur
 !HISTORY_MSG_476;CAM02 - Temp out
 !HISTORY_MSG_477;CAM02 - Green out
 !HISTORY_MSG_478;CAM02 - Yb out
+!HISTORY_MSG_479;CAM02 - CAT02 adaptation out
+!HISTORY_MSG_480;CAM02 - Automatic CAT02 out
+!HISTORY_MSG_481;CAM02 - Temp scene
+!HISTORY_MSG_482;CAM02 - Green scene
+!HISTORY_MSG_483;CAM02 - Yb scene
+!HISTORY_MSG_484;CAM02 - Auto Yb scene
 !HISTORY_NEWSNAPSHOT_TOOLTIP;Shortcut: <b>Alt-s</b>
 !IPTCPANEL_CATEGORYHINT;Identifies the subject of the image in the opinion of the provider.
 !IPTCPANEL_CITYHINT;Enter the name of the city pictured in this image.
@@ -1361,11 +1367,11 @@ TP_WBALANCE_TEMPERATURE;Temperatur
 !TP_CBDL_METHOD;Process located
 !TP_CBDL_METHOD_TOOLTIP;Choose whether the Contrast by Detail Levels tool is to be positioned after the Black-and-White tool, which makes it work in L*a*b* space, or before it, which makes it work in RGB space.
 !TP_CHROMATABERR_LABEL;Chromatic Aberration
-!TP_COLORAPP_ADAPTSCENE;Scene luminosity
-!TP_COLORAPP_ADAPTSCENE_TOOLTIP;Absolute luminance of the scene environement (cd/m²).\n1) Calculated from the Exif data:\nShutter speed - ISO speed - F number - camera exposure correction.\n2) Calculated from the raw white point and RT's Exposure Compensation slider.
-!TP_COLORAPP_ADAPTVIEWING;Viewing luminosity (cd/m²)
-!TP_COLORAPP_ADAPTVIEWING_TOOLTIP;Absolute luminance of the viewing environnement\n(usually 16cd/m²).
-!TP_COLORAPP_ADAP_AUTO_TOOLTIP;If the checkbox is checked (recommended) RawTherapee calculates an optimum value from Exif data.\nTo set the value manually, uncheck the checkbox first.
+!TP_COLORAPP_ADAPTSCENE;Scene absolute luminance
+!TP_COLORAPP_ADAPTSCENE_TOOLTIP;Absolute luminance of the scene environment (cd/m²).\n1) Calculated from the Exif data:\nShutter speed - ISO speed - F number - camera exposure correction.\n2) Calculated from the raw white point and RT's Exposure Compensation slider.
+!TP_COLORAPP_ADAPTVIEWING;Viewing absolute luminance (cd/m²)
+!TP_COLORAPP_ADAPTVIEWING_TOOLTIP;Absolute luminance of the viewing environment\n(usually 16cd/m²).
+!TP_COLORAPP_ADAP_AUTO_TOOLTIP;If the checkbox is checked (recommended) RawTherapee calculates an optimum value from the Exif data.\nTo set the value manually, uncheck the checkbox first.
 !TP_COLORAPP_ALGO;Algorithm
 !TP_COLORAPP_ALGO_ALL;All
 !TP_COLORAPP_ALGO_JC;Lightness + Chroma (JC)
@@ -1385,8 +1391,8 @@ TP_WBALANCE_TEMPERATURE;Temperatur
 !TP_COLORAPP_CIECAT_DEGREE;CAT02 adaptation
 !TP_COLORAPP_CONTRAST;Contrast (J)
 !TP_COLORAPP_CONTRAST_Q;Contrast (Q)
-!TP_COLORAPP_CONTRAST_Q_TOOLTIP;Contrast in CIECAM02 for the Q slider; it differs from L*a*b* and RGB contrast.
-!TP_COLORAPP_CONTRAST_TOOLTIP;Contrast in CIECAM02 for the J slider; it differs from L*a*b* and RGB contrast.
+!TP_COLORAPP_CONTRAST_Q_TOOLTIP;Differs from L*a*b* and RGB contrast.
+!TP_COLORAPP_CONTRAST_TOOLTIP;Differs from L*a*b* and RGB contrast.
 !TP_COLORAPP_CURVEEDITOR1;Tone curve 1
 !TP_COLORAPP_CURVEEDITOR1_TOOLTIP;Shows the histogram of L* (L*a*b*) before CIECAM02.\nIf the "Show CIECAM02 output histograms in curves" checkbox is enabled, shows the histogram of J or Q after CIECAM02.\n\nJ and Q are not shown in the main histogram panel.\n\nFor final output refer to the main histogram panel.
 !TP_COLORAPP_CURVEEDITOR2;Tone curve 2
@@ -1397,6 +1403,7 @@ TP_WBALANCE_TEMPERATURE;Temperatur
 !TP_COLORAPP_DATACIE_TOOLTIP;When enabled, histograms in CIECAM02 curves show approximate values/ranges for J or Q, and C, s or M after the CIECAM02 adjustments.\nThis selection does not impact the main histogram panel.\n\nWhen disabled, histograms in CIECAM02 curves show L*a*b* values before CIECAM02 adjustments.
 !TP_COLORAPP_DEGREE_AUTO_TOOLTIP;If the check-box is checked (recommended), RawTherapee calculates an optimum value, which is then used by CAT02, and also for the entire CIECAM02.\nTo set the value manually, uncheck the check-box first (values above 65 are recommended).
 !TP_COLORAPP_DEGREE_TOOLTIP;Amount of CIE Chromatic Adaptation Transform 2002.
+!TP_COLORAPP_FREE;Free temp+green + CAT02 + [output]
 !TP_COLORAPP_GAMUT;Gamut control (L*a*b*)
 !TP_COLORAPP_GAMUT_TOOLTIP;Allow gamut control in L*a*b* mode.
 !TP_COLORAPP_HUE;Hue (h)
@@ -1408,9 +1415,11 @@ TP_WBALANCE_TEMPERATURE;Temperatur
 !TP_COLORAPP_LIGHT;Lightness (J)
 !TP_COLORAPP_LIGHT_TOOLTIP;Lightness in CIECAM02 differs from L*a*b* and RGB lightness.
 !TP_COLORAPP_MODEL;WP Model
-!TP_COLORAPP_MODEL_TOOLTIP;White-Point Model.\n\n<b>WB [RT] + [output]</b>: RT's white balance is used for the scene, CIECAM02 is set to D50, and the output device's white balance is set in Viewing Conditions.\n\n<b>WB [RT+CAT02] + [output]</b>: RT's white balance settings are used by CAT02 and the output device's white balance is set in Viewing Conditions.
+!TP_COLORAPP_MODEL_TOOLTIP;White-Point Model.\n\n<b>WB [RT] + [output]</b>: RT's white balance is used for the scene, CIECAM02 is set to D50, and the output device's white balance is set in Viewing Conditions.\n\n<b>WB [RT+CAT02] + [output]</b>: RT's white balance settings are used by CAT02 and the output device's white balance is set in Viewing Conditions.\n\n<b>Free temp+green + CAT02 + [output]:</b> temp and green are selected bu user, output device's white balance is set in Viewing Conditions.
+!TP_COLORAPP_NEUTRAL;Reset
+!TP_COLORAPP_NEUTRAL_TIP;Reset all sliders checkbox and curves to their default values
 !TP_COLORAPP_RSTPRO;Red & skin-tones protection
-!TP_COLORAPP_RSTPRO_TOOLTIP;Red and skin-tones protection affects both sliders and curves.
+!TP_COLORAPP_RSTPRO_TOOLTIP;Red &amp; skin-tones protection affects both sliders and curves.
 !TP_COLORAPP_SHARPCIE;--unused--
 !TP_COLORAPP_SHARPCIE_TOOLTIP;--unused--
 !TP_COLORAPP_SURROUND;Surround
@@ -1429,11 +1438,14 @@ TP_WBALANCE_TEMPERATURE;Temperatur
 !TP_COLORAPP_TCMODE_LABEL3;Curve chroma mode
 !TP_COLORAPP_TCMODE_LIGHTNESS;Lightness
 !TP_COLORAPP_TCMODE_SATUR;Saturation
+!TP_COLORAPP_TEMP_TOOLTIP;To select an illuminant always Tint=1.\nA temp=2856\nD50 temp=5003\nD55 temp=5503\nD65 temp=6504\nD75 temp=7504
 !TP_COLORAPP_TONECIE;Tone mapping using CIECAM02
 !TP_COLORAPP_TONECIE_TOOLTIP;If this option is disabled, tone mapping is done in L*a*b* space.\nIf this option is enabled, tone mapping is done using CIECAM02.\nThe Tone Mapping tool must be enabled for this setting to take effect.
 !TP_COLORAPP_WBCAM;WB [RT+CAT02] + [output]
 !TP_COLORAPP_WBRT;WB [RT] + [output]
-!TP_COLORAPP_YB;Yb (mean luminance)
+!TP_COLORAPP_YB;Yb% (mean luminance)
+!TP_COLORAPP_YBSCENE;Yb% (mean luminance)
+!TP_COLORAPP_YBSCENE_TOOLTIP;if auto enable, Yb is calculated from the mean value of actual image luminance
 !TP_COLORTONING_AB;o C/L
 !TP_COLORTONING_AUTOSAT;Automatic
 !TP_COLORTONING_BALANCE;Balance
@@ -1623,17 +1635,17 @@ TP_WBALANCE_TEMPERATURE;Temperatur
 !TP_HSVEQUALIZER_SAT;S
 !TP_HSVEQUALIZER_VAL;V
 !TP_ICM_APPLYBASELINEEXPOSUREOFFSET;Baseline exposure
-!TP_ICM_APPLYBASELINEEXPOSUREOFFSET_TOOLTIP;Employ the embedded DCP baseline exposure offset. The setting is only enabled if the selected DCP has any.
+!TP_ICM_APPLYBASELINEEXPOSUREOFFSET_TOOLTIP;Employ the embedded DCP baseline exposure offset. The setting is only available if the selected DCP has one.
 !TP_ICM_APPLYHUESATMAP;Base table
-!TP_ICM_APPLYHUESATMAP_TOOLTIP;Employ the embedded DCP base table (HueSatMap). The setting is only enabled if the selected DCP has one.
+!TP_ICM_APPLYHUESATMAP_TOOLTIP;Employ the embedded DCP base table (HueSatMap). The setting is only available if the selected DCP has one.
 !TP_ICM_APPLYLOOKTABLE;Look table
-!TP_ICM_APPLYLOOKTABLE_TOOLTIP;Employ the embedded DCP look table. The setting is only enabled if the selected DCP has one.
+!TP_ICM_APPLYLOOKTABLE_TOOLTIP;Employ the embedded DCP look table. The setting is only available if the selected DCP has one.
 !TP_ICM_BLENDCMSMATRIX;Blend ICC highlights with matrix
 !TP_ICM_BLENDCMSMATRIX_TOOLTIP;Enable to recover clipped highlights when using LUT-based ICC profiles.
 !TP_ICM_BPC;Black Point Compensation
 !TP_ICM_DCPILLUMINANT;Illuminant
 !TP_ICM_DCPILLUMINANT_INTERPOLATED;Interpolated
-!TP_ICM_DCPILLUMINANT_TOOLTIP;Select which embedded DCP illuminant to employ. Default is "interpolated" which is a mix between the two based on white balance. The setting is only enabled if a Dual-Illuminant DCP with interpolation support is selected.
+!TP_ICM_DCPILLUMINANT_TOOLTIP;Select which embedded DCP illuminant to employ. Default is "interpolated" which is a mix between the two based on white balance. The setting is only available if a dual-illuminant DCP with interpolation support is selected.
 !TP_ICM_INPUTCAMERAICC;Auto-matched camera profile
 !TP_ICM_INPUTCAMERAICC_TOOLTIP;Use RawTherapee's camera-specific DCP or ICC input color profiles. These profiles are more precise than simpler matrix ones. They are not available for all cameras. These profiles are stored in the /iccprofiles/input and /dcpprofiles folders and are automatically retrieved based on a file name matching to the exact model name of the camera.
 !TP_ICM_INPUTCAMERA_TOOLTIP;Use a simple color matrix from dcraw, an enhanced RawTherapee version (whichever is available based on camera model) or one embedded in the DNG.
@@ -1647,7 +1659,7 @@ TP_WBALANCE_TEMPERATURE;Temperatur
 !TP_ICM_SAVEREFERENCE_APPLYWB_TOOLTIP;Generally, apply the white balance when saving images to create ICC profiles, and do not apply the white balance to create DCP profiles.
 !TP_ICM_SAVEREFERENCE_TOOLTIP;Save the linear TIFF image before the input profile is applied. The result can be used for calibration purposes and generation of a camera profile.
 !TP_ICM_TONECURVE;Tone curve
-!TP_ICM_TONECURVE_TOOLTIP;Employ the embedded DCP tone curve. The setting is only enabled if the selected DCP has a tone curve.
+!TP_ICM_TONECURVE_TOOLTIP;Employ the embedded DCP tone curve. The setting is only available if the selected DCP has a tone curve.
 !TP_IMPULSEDENOISE_LABEL;Impulse Noise Reduction
 !TP_IMPULSEDENOISE_THRESH;Threshold
 !TP_LABCURVE_AVOIDCOLORSHIFT;Avoid color shift
diff --git a/rtdata/languages/Deutsch b/rtdata/languages/Deutsch
index 48218cc8d..346cdf264 100644
--- a/rtdata/languages/Deutsch
+++ b/rtdata/languages/Deutsch
@@ -2194,8 +2194,20 @@ ZOOMPANEL_ZOOMOUT;Herauszoomen\nTaste: <b>-</b>
 !HISTORY_MSG_476;CAM02 - Temp out
 !HISTORY_MSG_477;CAM02 - Green out
 !HISTORY_MSG_478;CAM02 - Yb out
+!HISTORY_MSG_479;CAM02 - CAT02 adaptation out
+!HISTORY_MSG_480;CAM02 - Automatic CAT02 out
+!HISTORY_MSG_481;CAM02 - Temp scene
+!HISTORY_MSG_482;CAM02 - Green scene
+!HISTORY_MSG_483;CAM02 - Yb scene
+!HISTORY_MSG_484;CAM02 - Auto Yb scene
 !PREFERENCES_D50_OLD;5000K
 !PREFERENCES_GREY18_OLD;Yb=18 CIE L#50
 !PREFERENCES_LANG;Language
 !PREFERENCES_THEME;Theme
-!TP_COLORAPP_YB;Yb (mean luminance)
+!TP_COLORAPP_FREE;Free temp+green + CAT02 + [output]
+!TP_COLORAPP_NEUTRAL;Reset
+!TP_COLORAPP_NEUTRAL_TIP;Reset all sliders checkbox and curves to their default values
+!TP_COLORAPP_TEMP_TOOLTIP;To select an illuminant always Tint=1.\nA temp=2856\nD50 temp=5003\nD55 temp=5503\nD65 temp=6504\nD75 temp=7504
+!TP_COLORAPP_YB;Yb% (mean luminance)
+!TP_COLORAPP_YBSCENE;Yb% (mean luminance)
+!TP_COLORAPP_YBSCENE_TOOLTIP;if auto enable, Yb is calculated from the mean value of actual image luminance
diff --git a/rtdata/languages/English (UK) b/rtdata/languages/English (UK)
index de265b960..85d44e3ea 100644
--- a/rtdata/languages/English (UK)	
+++ b/rtdata/languages/English (UK)	
@@ -790,6 +790,12 @@ TP_WBALANCE_EQBLUERED_TOOLTIP;Allows to deviate from the normal behaviour of "wh
 !HISTORY_MSG_476;CAM02 - Temp out
 !HISTORY_MSG_477;CAM02 - Green out
 !HISTORY_MSG_478;CAM02 - Yb out
+!HISTORY_MSG_479;CAM02 - CAT02 adaptation out
+!HISTORY_MSG_480;CAM02 - Automatic CAT02 out
+!HISTORY_MSG_481;CAM02 - Temp scene
+!HISTORY_MSG_482;CAM02 - Green scene
+!HISTORY_MSG_483;CAM02 - Yb scene
+!HISTORY_MSG_484;CAM02 - Auto Yb scene
 !HISTORY_NEWSNAPSHOT;Add
 !HISTORY_NEWSNAPSHOT_TOOLTIP;Shortcut: <b>Alt-s</b>
 !HISTORY_SNAPSHOT;Snapshot
@@ -1325,11 +1331,11 @@ TP_WBALANCE_EQBLUERED_TOOLTIP;Allows to deviate from the normal behaviour of "wh
 !TP_COARSETRAF_TOOLTIP_ROTLEFT;Rotate left.\n\nShortcuts:\n<b>[</b> - Multiple Editor Tabs Mode,\n<b>Alt-[</b> - Single Editor Tab Mode.
 !TP_COARSETRAF_TOOLTIP_ROTRIGHT;Rotate right.\n\nShortcuts:\n<b>]</b> - Multiple Editor Tabs Mode,\n<b>Alt-]</b> - Single Editor Tab Mode.
 !TP_COARSETRAF_TOOLTIP_VFLIP;Flip vertically.
-!TP_COLORAPP_ADAPTSCENE;Scene luminosity
-!TP_COLORAPP_ADAPTSCENE_TOOLTIP;Absolute luminance of the scene environement (cd/m²).\n1) Calculated from the Exif data:\nShutter speed - ISO speed - F number - camera exposure correction.\n2) Calculated from the raw white point and RT's Exposure Compensation slider.
-!TP_COLORAPP_ADAPTVIEWING;Viewing luminosity (cd/m²)
-!TP_COLORAPP_ADAPTVIEWING_TOOLTIP;Absolute luminance of the viewing environnement\n(usually 16cd/m²).
-!TP_COLORAPP_ADAP_AUTO_TOOLTIP;If the checkbox is checked (recommended) RawTherapee calculates an optimum value from Exif data.\nTo set the value manually, uncheck the checkbox first.
+!TP_COLORAPP_ADAPTSCENE;Scene absolute luminance
+!TP_COLORAPP_ADAPTSCENE_TOOLTIP;Absolute luminance of the scene environment (cd/m²).\n1) Calculated from the Exif data:\nShutter speed - ISO speed - F number - camera exposure correction.\n2) Calculated from the raw white point and RT's Exposure Compensation slider.
+!TP_COLORAPP_ADAPTVIEWING;Viewing absolute luminance (cd/m²)
+!TP_COLORAPP_ADAPTVIEWING_TOOLTIP;Absolute luminance of the viewing environment\n(usually 16cd/m²).
+!TP_COLORAPP_ADAP_AUTO_TOOLTIP;If the checkbox is checked (recommended) RawTherapee calculates an optimum value from the Exif data.\nTo set the value manually, uncheck the checkbox first.
 !TP_COLORAPP_ALGO;Algorithm
 !TP_COLORAPP_ALGO_ALL;All
 !TP_COLORAPP_ALGO_JC;Lightness + Chroma (JC)
@@ -1345,8 +1351,8 @@ TP_WBALANCE_EQBLUERED_TOOLTIP;Allows to deviate from the normal behaviour of "wh
 !TP_COLORAPP_CIECAT_DEGREE;CAT02 adaptation
 !TP_COLORAPP_CONTRAST;Contrast (J)
 !TP_COLORAPP_CONTRAST_Q;Contrast (Q)
-!TP_COLORAPP_CONTRAST_Q_TOOLTIP;Contrast in CIECAM02 for the Q slider; it differs from L*a*b* and RGB contrast.
-!TP_COLORAPP_CONTRAST_TOOLTIP;Contrast in CIECAM02 for the J slider; it differs from L*a*b* and RGB contrast.
+!TP_COLORAPP_CONTRAST_Q_TOOLTIP;Differs from L*a*b* and RGB contrast.
+!TP_COLORAPP_CONTRAST_TOOLTIP;Differs from L*a*b* and RGB contrast.
 !TP_COLORAPP_CURVEEDITOR1;Tone curve 1
 !TP_COLORAPP_CURVEEDITOR1_TOOLTIP;Shows the histogram of L* (L*a*b*) before CIECAM02.\nIf the "Show CIECAM02 output histograms in curves" checkbox is enabled, shows the histogram of J or Q after CIECAM02.\n\nJ and Q are not shown in the main histogram panel.\n\nFor final output refer to the main histogram panel.
 !TP_COLORAPP_CURVEEDITOR2;Tone curve 2
@@ -1355,6 +1361,7 @@ TP_WBALANCE_EQBLUERED_TOOLTIP;Allows to deviate from the normal behaviour of "wh
 !TP_COLORAPP_DATACIE_TOOLTIP;When enabled, histograms in CIECAM02 curves show approximate values/ranges for J or Q, and C, s or M after the CIECAM02 adjustments.\nThis selection does not impact the main histogram panel.\n\nWhen disabled, histograms in CIECAM02 curves show L*a*b* values before CIECAM02 adjustments.
 !TP_COLORAPP_DEGREE_AUTO_TOOLTIP;If the check-box is checked (recommended), RawTherapee calculates an optimum value, which is then used by CAT02, and also for the entire CIECAM02.\nTo set the value manually, uncheck the check-box first (values above 65 are recommended).
 !TP_COLORAPP_DEGREE_TOOLTIP;Amount of CIE Chromatic Adaptation Transform 2002.
+!TP_COLORAPP_FREE;Free temp+green + CAT02 + [output]
 !TP_COLORAPP_GAMUT;Gamut control (L*a*b*)
 !TP_COLORAPP_GAMUT_TOOLTIP;Allow gamut control in L*a*b* mode.
 !TP_COLORAPP_HUE;Hue (h)
@@ -1365,9 +1372,11 @@ TP_WBALANCE_EQBLUERED_TOOLTIP;Allows to deviate from the normal behaviour of "wh
 !TP_COLORAPP_LIGHT;Lightness (J)
 !TP_COLORAPP_LIGHT_TOOLTIP;Lightness in CIECAM02 differs from L*a*b* and RGB lightness.
 !TP_COLORAPP_MODEL;WP Model
-!TP_COLORAPP_MODEL_TOOLTIP;White-Point Model.\n\n<b>WB [RT] + [output]</b>: RT's white balance is used for the scene, CIECAM02 is set to D50, and the output device's white balance is set in Viewing Conditions.\n\n<b>WB [RT+CAT02] + [output]</b>: RT's white balance settings are used by CAT02 and the output device's white balance is set in Viewing Conditions.
+!TP_COLORAPP_MODEL_TOOLTIP;White-Point Model.\n\n<b>WB [RT] + [output]</b>: RT's white balance is used for the scene, CIECAM02 is set to D50, and the output device's white balance is set in Viewing Conditions.\n\n<b>WB [RT+CAT02] + [output]</b>: RT's white balance settings are used by CAT02 and the output device's white balance is set in Viewing Conditions.\n\n<b>Free temp+green + CAT02 + [output]:</b> temp and green are selected bu user, output device's white balance is set in Viewing Conditions.
+!TP_COLORAPP_NEUTRAL;Reset
+!TP_COLORAPP_NEUTRAL_TIP;Reset all sliders checkbox and curves to their default values
 !TP_COLORAPP_RSTPRO;Red & skin-tones protection
-!TP_COLORAPP_RSTPRO_TOOLTIP;Red and skin-tones protection affects both sliders and curves.
+!TP_COLORAPP_RSTPRO_TOOLTIP;Red &amp; skin-tones protection affects both sliders and curves.
 !TP_COLORAPP_SHARPCIE;--unused--
 !TP_COLORAPP_SHARPCIE_TOOLTIP;--unused--
 !TP_COLORAPP_SURROUND;Surround
@@ -1384,11 +1393,14 @@ TP_WBALANCE_EQBLUERED_TOOLTIP;Allows to deviate from the normal behaviour of "wh
 !TP_COLORAPP_TCMODE_LABEL3;Curve chroma mode
 !TP_COLORAPP_TCMODE_LIGHTNESS;Lightness
 !TP_COLORAPP_TCMODE_SATUR;Saturation
+!TP_COLORAPP_TEMP_TOOLTIP;To select an illuminant always Tint=1.\nA temp=2856\nD50 temp=5003\nD55 temp=5503\nD65 temp=6504\nD75 temp=7504
 !TP_COLORAPP_TONECIE;Tone mapping using CIECAM02
 !TP_COLORAPP_TONECIE_TOOLTIP;If this option is disabled, tone mapping is done in L*a*b* space.\nIf this option is enabled, tone mapping is done using CIECAM02.\nThe Tone Mapping tool must be enabled for this setting to take effect.
 !TP_COLORAPP_WBCAM;WB [RT+CAT02] + [output]
 !TP_COLORAPP_WBRT;WB [RT] + [output]
-!TP_COLORAPP_YB;Yb (mean luminance)
+!TP_COLORAPP_YB;Yb% (mean luminance)
+!TP_COLORAPP_YBSCENE;Yb% (mean luminance)
+!TP_COLORAPP_YBSCENE_TOOLTIP;if auto enable, Yb is calculated from the mean value of actual image luminance
 !TP_COLORTONING_AB;o C/L
 !TP_COLORTONING_AUTOSAT;Automatic
 !TP_COLORTONING_BALANCE;Balance
@@ -1585,17 +1597,17 @@ TP_WBALANCE_EQBLUERED_TOOLTIP;Allows to deviate from the normal behaviour of "wh
 !TP_HSVEQUALIZER_SAT;S
 !TP_HSVEQUALIZER_VAL;V
 !TP_ICM_APPLYBASELINEEXPOSUREOFFSET;Baseline exposure
-!TP_ICM_APPLYBASELINEEXPOSUREOFFSET_TOOLTIP;Employ the embedded DCP baseline exposure offset. The setting is only enabled if the selected DCP has any.
+!TP_ICM_APPLYBASELINEEXPOSUREOFFSET_TOOLTIP;Employ the embedded DCP baseline exposure offset. The setting is only available if the selected DCP has one.
 !TP_ICM_APPLYHUESATMAP;Base table
-!TP_ICM_APPLYHUESATMAP_TOOLTIP;Employ the embedded DCP base table (HueSatMap). The setting is only enabled if the selected DCP has one.
+!TP_ICM_APPLYHUESATMAP_TOOLTIP;Employ the embedded DCP base table (HueSatMap). The setting is only available if the selected DCP has one.
 !TP_ICM_APPLYLOOKTABLE;Look table
-!TP_ICM_APPLYLOOKTABLE_TOOLTIP;Employ the embedded DCP look table. The setting is only enabled if the selected DCP has one.
+!TP_ICM_APPLYLOOKTABLE_TOOLTIP;Employ the embedded DCP look table. The setting is only available if the selected DCP has one.
 !TP_ICM_BLENDCMSMATRIX;Blend ICC highlights with matrix
 !TP_ICM_BLENDCMSMATRIX_TOOLTIP;Enable to recover clipped highlights when using LUT-based ICC profiles.
 !TP_ICM_BPC;Black Point Compensation
 !TP_ICM_DCPILLUMINANT;Illuminant
 !TP_ICM_DCPILLUMINANT_INTERPOLATED;Interpolated
-!TP_ICM_DCPILLUMINANT_TOOLTIP;Select which embedded DCP illuminant to employ. Default is "interpolated" which is a mix between the two based on white balance. The setting is only enabled if a Dual-Illuminant DCP with interpolation support is selected.
+!TP_ICM_DCPILLUMINANT_TOOLTIP;Select which embedded DCP illuminant to employ. Default is "interpolated" which is a mix between the two based on white balance. The setting is only available if a dual-illuminant DCP with interpolation support is selected.
 !TP_ICM_INPUTCAMERA;Camera standard
 !TP_ICM_INPUTCAMERAICC;Auto-matched camera profile
 !TP_ICM_INPUTCUSTOM;Custom
@@ -1611,7 +1623,7 @@ TP_WBALANCE_EQBLUERED_TOOLTIP;Allows to deviate from the normal behaviour of "wh
 !TP_ICM_SAVEREFERENCE_APPLYWB_TOOLTIP;Generally, apply the white balance when saving images to create ICC profiles, and do not apply the white balance to create DCP profiles.
 !TP_ICM_SAVEREFERENCE_TOOLTIP;Save the linear TIFF image before the input profile is applied. The result can be used for calibration purposes and generation of a camera profile.
 !TP_ICM_TONECURVE;Tone curve
-!TP_ICM_TONECURVE_TOOLTIP;Employ the embedded DCP tone curve. The setting is only enabled if the selected DCP has a tone curve.
+!TP_ICM_TONECURVE_TOOLTIP;Employ the embedded DCP tone curve. The setting is only available if the selected DCP has a tone curve.
 !TP_ICM_WORKINGPROFILE;Working Profile
 !TP_IMPULSEDENOISE_LABEL;Impulse Noise Reduction
 !TP_IMPULSEDENOISE_THRESH;Threshold
diff --git a/rtdata/languages/English (US) b/rtdata/languages/English (US)
index 2f32e4419..801f34603 100644
--- a/rtdata/languages/English (US)	
+++ b/rtdata/languages/English (US)	
@@ -710,6 +710,12 @@
 !HISTORY_MSG_476;CAM02 - Temp out
 !HISTORY_MSG_477;CAM02 - Green out
 !HISTORY_MSG_478;CAM02 - Yb out
+!HISTORY_MSG_479;CAM02 - CAT02 adaptation out
+!HISTORY_MSG_480;CAM02 - Automatic CAT02 out
+!HISTORY_MSG_481;CAM02 - Temp scene
+!HISTORY_MSG_482;CAM02 - Green scene
+!HISTORY_MSG_483;CAM02 - Yb scene
+!HISTORY_MSG_484;CAM02 - Auto Yb scene
 !HISTORY_NEWSNAPSHOT;Add
 !HISTORY_NEWSNAPSHOT_TOOLTIP;Shortcut: <b>Alt-s</b>
 !HISTORY_SNAPSHOT;Snapshot
@@ -1275,11 +1281,11 @@
 !TP_COARSETRAF_TOOLTIP_ROTLEFT;Rotate left.\n\nShortcuts:\n<b>[</b> - Multiple Editor Tabs Mode,\n<b>Alt-[</b> - Single Editor Tab Mode.
 !TP_COARSETRAF_TOOLTIP_ROTRIGHT;Rotate right.\n\nShortcuts:\n<b>]</b> - Multiple Editor Tabs Mode,\n<b>Alt-]</b> - Single Editor Tab Mode.
 !TP_COARSETRAF_TOOLTIP_VFLIP;Flip vertically.
-!TP_COLORAPP_ADAPTSCENE;Scene luminosity
-!TP_COLORAPP_ADAPTSCENE_TOOLTIP;Absolute luminance of the scene environement (cd/m²).\n1) Calculated from the Exif data:\nShutter speed - ISO speed - F number - camera exposure correction.\n2) Calculated from the raw white point and RT's Exposure Compensation slider.
-!TP_COLORAPP_ADAPTVIEWING;Viewing luminosity (cd/m²)
-!TP_COLORAPP_ADAPTVIEWING_TOOLTIP;Absolute luminance of the viewing environnement\n(usually 16cd/m²).
-!TP_COLORAPP_ADAP_AUTO_TOOLTIP;If the checkbox is checked (recommended) RawTherapee calculates an optimum value from Exif data.\nTo set the value manually, uncheck the checkbox first.
+!TP_COLORAPP_ADAPTSCENE;Scene absolute luminance
+!TP_COLORAPP_ADAPTSCENE_TOOLTIP;Absolute luminance of the scene environment (cd/m²).\n1) Calculated from the Exif data:\nShutter speed - ISO speed - F number - camera exposure correction.\n2) Calculated from the raw white point and RT's Exposure Compensation slider.
+!TP_COLORAPP_ADAPTVIEWING;Viewing absolute luminance (cd/m²)
+!TP_COLORAPP_ADAPTVIEWING_TOOLTIP;Absolute luminance of the viewing environment\n(usually 16cd/m²).
+!TP_COLORAPP_ADAP_AUTO_TOOLTIP;If the checkbox is checked (recommended) RawTherapee calculates an optimum value from the Exif data.\nTo set the value manually, uncheck the checkbox first.
 !TP_COLORAPP_ALGO;Algorithm
 !TP_COLORAPP_ALGO_ALL;All
 !TP_COLORAPP_ALGO_JC;Lightness + Chroma (JC)
@@ -1299,8 +1305,8 @@
 !TP_COLORAPP_CIECAT_DEGREE;CAT02 adaptation
 !TP_COLORAPP_CONTRAST;Contrast (J)
 !TP_COLORAPP_CONTRAST_Q;Contrast (Q)
-!TP_COLORAPP_CONTRAST_Q_TOOLTIP;Contrast in CIECAM02 for the Q slider; it differs from L*a*b* and RGB contrast.
-!TP_COLORAPP_CONTRAST_TOOLTIP;Contrast in CIECAM02 for the J slider; it differs from L*a*b* and RGB contrast.
+!TP_COLORAPP_CONTRAST_Q_TOOLTIP;Differs from L*a*b* and RGB contrast.
+!TP_COLORAPP_CONTRAST_TOOLTIP;Differs from L*a*b* and RGB contrast.
 !TP_COLORAPP_CURVEEDITOR1;Tone curve 1
 !TP_COLORAPP_CURVEEDITOR1_TOOLTIP;Shows the histogram of L* (L*a*b*) before CIECAM02.\nIf the "Show CIECAM02 output histograms in curves" checkbox is enabled, shows the histogram of J or Q after CIECAM02.\n\nJ and Q are not shown in the main histogram panel.\n\nFor final output refer to the main histogram panel.
 !TP_COLORAPP_CURVEEDITOR2;Tone curve 2
@@ -1311,6 +1317,7 @@
 !TP_COLORAPP_DATACIE_TOOLTIP;When enabled, histograms in CIECAM02 curves show approximate values/ranges for J or Q, and C, s or M after the CIECAM02 adjustments.\nThis selection does not impact the main histogram panel.\n\nWhen disabled, histograms in CIECAM02 curves show L*a*b* values before CIECAM02 adjustments.
 !TP_COLORAPP_DEGREE_AUTO_TOOLTIP;If the check-box is checked (recommended), RawTherapee calculates an optimum value, which is then used by CAT02, and also for the entire CIECAM02.\nTo set the value manually, uncheck the check-box first (values above 65 are recommended).
 !TP_COLORAPP_DEGREE_TOOLTIP;Amount of CIE Chromatic Adaptation Transform 2002.
+!TP_COLORAPP_FREE;Free temp+green + CAT02 + [output]
 !TP_COLORAPP_GAMUT;Gamut control (L*a*b*)
 !TP_COLORAPP_GAMUT_TOOLTIP;Allow gamut control in L*a*b* mode.
 !TP_COLORAPP_HUE;Hue (h)
@@ -1322,9 +1329,11 @@
 !TP_COLORAPP_LIGHT;Lightness (J)
 !TP_COLORAPP_LIGHT_TOOLTIP;Lightness in CIECAM02 differs from L*a*b* and RGB lightness.
 !TP_COLORAPP_MODEL;WP Model
-!TP_COLORAPP_MODEL_TOOLTIP;White-Point Model.\n\n<b>WB [RT] + [output]</b>: RT's white balance is used for the scene, CIECAM02 is set to D50, and the output device's white balance is set in Viewing Conditions.\n\n<b>WB [RT+CAT02] + [output]</b>: RT's white balance settings are used by CAT02 and the output device's white balance is set in Viewing Conditions.
+!TP_COLORAPP_MODEL_TOOLTIP;White-Point Model.\n\n<b>WB [RT] + [output]</b>: RT's white balance is used for the scene, CIECAM02 is set to D50, and the output device's white balance is set in Viewing Conditions.\n\n<b>WB [RT+CAT02] + [output]</b>: RT's white balance settings are used by CAT02 and the output device's white balance is set in Viewing Conditions.\n\n<b>Free temp+green + CAT02 + [output]:</b> temp and green are selected bu user, output device's white balance is set in Viewing Conditions.
+!TP_COLORAPP_NEUTRAL;Reset
+!TP_COLORAPP_NEUTRAL_TIP;Reset all sliders checkbox and curves to their default values
 !TP_COLORAPP_RSTPRO;Red & skin-tones protection
-!TP_COLORAPP_RSTPRO_TOOLTIP;Red and skin-tones protection affects both sliders and curves.
+!TP_COLORAPP_RSTPRO_TOOLTIP;Red &amp; skin-tones protection affects both sliders and curves.
 !TP_COLORAPP_SHARPCIE;--unused--
 !TP_COLORAPP_SHARPCIE_TOOLTIP;--unused--
 !TP_COLORAPP_SURROUND;Surround
@@ -1343,11 +1352,14 @@
 !TP_COLORAPP_TCMODE_LABEL3;Curve chroma mode
 !TP_COLORAPP_TCMODE_LIGHTNESS;Lightness
 !TP_COLORAPP_TCMODE_SATUR;Saturation
+!TP_COLORAPP_TEMP_TOOLTIP;To select an illuminant always Tint=1.\nA temp=2856\nD50 temp=5003\nD55 temp=5503\nD65 temp=6504\nD75 temp=7504
 !TP_COLORAPP_TONECIE;Tone mapping using CIECAM02
 !TP_COLORAPP_TONECIE_TOOLTIP;If this option is disabled, tone mapping is done in L*a*b* space.\nIf this option is enabled, tone mapping is done using CIECAM02.\nThe Tone Mapping tool must be enabled for this setting to take effect.
 !TP_COLORAPP_WBCAM;WB [RT+CAT02] + [output]
 !TP_COLORAPP_WBRT;WB [RT] + [output]
-!TP_COLORAPP_YB;Yb (mean luminance)
+!TP_COLORAPP_YB;Yb% (mean luminance)
+!TP_COLORAPP_YBSCENE;Yb% (mean luminance)
+!TP_COLORAPP_YBSCENE_TOOLTIP;if auto enable, Yb is calculated from the mean value of actual image luminance
 !TP_COLORTONING_AB;o C/L
 !TP_COLORTONING_AUTOSAT;Automatic
 !TP_COLORTONING_BALANCE;Balance
@@ -1564,17 +1576,17 @@
 !TP_HSVEQUALIZER_SAT;S
 !TP_HSVEQUALIZER_VAL;V
 !TP_ICM_APPLYBASELINEEXPOSUREOFFSET;Baseline exposure
-!TP_ICM_APPLYBASELINEEXPOSUREOFFSET_TOOLTIP;Employ the embedded DCP baseline exposure offset. The setting is only enabled if the selected DCP has any.
+!TP_ICM_APPLYBASELINEEXPOSUREOFFSET_TOOLTIP;Employ the embedded DCP baseline exposure offset. The setting is only available if the selected DCP has one.
 !TP_ICM_APPLYHUESATMAP;Base table
-!TP_ICM_APPLYHUESATMAP_TOOLTIP;Employ the embedded DCP base table (HueSatMap). The setting is only enabled if the selected DCP has one.
+!TP_ICM_APPLYHUESATMAP_TOOLTIP;Employ the embedded DCP base table (HueSatMap). The setting is only available if the selected DCP has one.
 !TP_ICM_APPLYLOOKTABLE;Look table
-!TP_ICM_APPLYLOOKTABLE_TOOLTIP;Employ the embedded DCP look table. The setting is only enabled if the selected DCP has one.
+!TP_ICM_APPLYLOOKTABLE_TOOLTIP;Employ the embedded DCP look table. The setting is only available if the selected DCP has one.
 !TP_ICM_BLENDCMSMATRIX;Blend ICC highlights with matrix
 !TP_ICM_BLENDCMSMATRIX_TOOLTIP;Enable to recover clipped highlights when using LUT-based ICC profiles.
 !TP_ICM_BPC;Black Point Compensation
 !TP_ICM_DCPILLUMINANT;Illuminant
 !TP_ICM_DCPILLUMINANT_INTERPOLATED;Interpolated
-!TP_ICM_DCPILLUMINANT_TOOLTIP;Select which embedded DCP illuminant to employ. Default is "interpolated" which is a mix between the two based on white balance. The setting is only enabled if a Dual-Illuminant DCP with interpolation support is selected.
+!TP_ICM_DCPILLUMINANT_TOOLTIP;Select which embedded DCP illuminant to employ. Default is "interpolated" which is a mix between the two based on white balance. The setting is only available if a dual-illuminant DCP with interpolation support is selected.
 !TP_ICM_INPUTCAMERA;Camera standard
 !TP_ICM_INPUTCAMERAICC;Auto-matched camera profile
 !TP_ICM_INPUTCAMERAICC_TOOLTIP;Use RawTherapee's camera-specific DCP or ICC input color profiles. These profiles are more precise than simpler matrix ones. They are not available for all cameras. These profiles are stored in the /iccprofiles/input and /dcpprofiles folders and are automatically retrieved based on a file name matching to the exact model name of the camera.
@@ -1596,7 +1608,7 @@
 !TP_ICM_SAVEREFERENCE_APPLYWB_TOOLTIP;Generally, apply the white balance when saving images to create ICC profiles, and do not apply the white balance to create DCP profiles.
 !TP_ICM_SAVEREFERENCE_TOOLTIP;Save the linear TIFF image before the input profile is applied. The result can be used for calibration purposes and generation of a camera profile.
 !TP_ICM_TONECURVE;Tone curve
-!TP_ICM_TONECURVE_TOOLTIP;Employ the embedded DCP tone curve. The setting is only enabled if the selected DCP has a tone curve.
+!TP_ICM_TONECURVE_TOOLTIP;Employ the embedded DCP tone curve. The setting is only available if the selected DCP has a tone curve.
 !TP_ICM_WORKINGPROFILE;Working Profile
 !TP_IMPULSEDENOISE_LABEL;Impulse Noise Reduction
 !TP_IMPULSEDENOISE_THRESH;Threshold
diff --git a/rtdata/languages/Espanol b/rtdata/languages/Espanol
index 057c30f88..7fd2b54ab 100644
--- a/rtdata/languages/Espanol
+++ b/rtdata/languages/Espanol
@@ -1701,6 +1701,12 @@ ZOOMPANEL_ZOOMOUT;Reducir Zoom\nAtajo: <b>-</b>
 !HISTORY_MSG_476;CAM02 - Temp out
 !HISTORY_MSG_477;CAM02 - Green out
 !HISTORY_MSG_478;CAM02 - Yb out
+!HISTORY_MSG_479;CAM02 - CAT02 adaptation out
+!HISTORY_MSG_480;CAM02 - Automatic CAT02 out
+!HISTORY_MSG_481;CAM02 - Temp scene
+!HISTORY_MSG_482;CAM02 - Green scene
+!HISTORY_MSG_483;CAM02 - Yb scene
+!HISTORY_MSG_484;CAM02 - Auto Yb scene
 !IPTCPANEL_CATEGORYHINT;Identifies the subject of the image in the opinion of the provider.
 !IPTCPANEL_CITYHINT;Enter the name of the city pictured in this image.
 !IPTCPANEL_COPYRIGHT;Copyright notice
@@ -1833,7 +1839,13 @@ ZOOMPANEL_ZOOMOUT;Reducir Zoom\nAtajo: <b>-</b>
 !TP_CBDL_BEF;Before Black-and-White
 !TP_CBDL_METHOD;Process located
 !TP_CBDL_METHOD_TOOLTIP;Choose whether the Contrast by Detail Levels tool is to be positioned after the Black-and-White tool, which makes it work in L*a*b* space, or before it, which makes it work in RGB space.
-!TP_COLORAPP_YB;Yb (mean luminance)
+!TP_COLORAPP_FREE;Free temp+green + CAT02 + [output]
+!TP_COLORAPP_NEUTRAL;Reset
+!TP_COLORAPP_NEUTRAL_TIP;Reset all sliders checkbox and curves to their default values
+!TP_COLORAPP_TEMP_TOOLTIP;To select an illuminant always Tint=1.\nA temp=2856\nD50 temp=5003\nD55 temp=5503\nD65 temp=6504\nD75 temp=7504
+!TP_COLORAPP_YB;Yb% (mean luminance)
+!TP_COLORAPP_YBSCENE;Yb% (mean luminance)
+!TP_COLORAPP_YBSCENE_TOOLTIP;if auto enable, Yb is calculated from the mean value of actual image luminance
 !TP_CROP_GTHARMMEANS;Harmonic Means
 !TP_CROP_GTTRIANGLE1;Golden Triangles 1
 !TP_CROP_GTTRIANGLE2;Golden Triangles 2
@@ -1879,11 +1891,11 @@ ZOOMPANEL_ZOOMOUT;Reducir Zoom\nAtajo: <b>-</b>
 !TP_EXPOSURE_TCMODE_PERCEPTUAL;Perceptual
 !TP_FILMSIMULATION_SLOWPARSEDIR;RawTherapee is configured to look for Hald CLUT images, which are used for the Film Simulation tool, in a folder which is taking too long to load.\nGo to Preferences > Image Processing > Film Simulation\nto see which folder is being used. You should either point RawTherapee to a folder which contains only Hald CLUT images and nothing more, or to an empty folder if you don't want to use the Film Simulation tool.\n\nRead the Film Simulation article in RawPedia for more information.\n\nDo you want to cancel the scan now?
 !TP_ICM_APPLYBASELINEEXPOSUREOFFSET;Baseline exposure
-!TP_ICM_APPLYBASELINEEXPOSUREOFFSET_TOOLTIP;Employ the embedded DCP baseline exposure offset. The setting is only enabled if the selected DCP has any.
+!TP_ICM_APPLYBASELINEEXPOSUREOFFSET_TOOLTIP;Employ the embedded DCP baseline exposure offset. The setting is only available if the selected DCP has one.
 !TP_ICM_APPLYHUESATMAP;Base table
-!TP_ICM_APPLYHUESATMAP_TOOLTIP;Employ the embedded DCP base table (HueSatMap). The setting is only enabled if the selected DCP has one.
+!TP_ICM_APPLYHUESATMAP_TOOLTIP;Employ the embedded DCP base table (HueSatMap). The setting is only available if the selected DCP has one.
 !TP_ICM_APPLYLOOKTABLE;Look table
-!TP_ICM_APPLYLOOKTABLE_TOOLTIP;Employ the embedded DCP look table. The setting is only enabled if the selected DCP has one.
+!TP_ICM_APPLYLOOKTABLE_TOOLTIP;Employ the embedded DCP look table. The setting is only available if the selected DCP has one.
 !TP_ICM_BPC;Black Point Compensation
 !TP_ICM_PROFILEINTENT;Rendering Intent
 !TP_ICM_SAVEREFERENCE;Save Reference Image
diff --git a/rtdata/languages/Euskara b/rtdata/languages/Euskara
index bc7f738f4..94c651b08 100644
--- a/rtdata/languages/Euskara
+++ b/rtdata/languages/Euskara
@@ -962,6 +962,12 @@ TP_WBALANCE_TEMPERATURE;Tenperatura
 !HISTORY_MSG_476;CAM02 - Temp out
 !HISTORY_MSG_477;CAM02 - Green out
 !HISTORY_MSG_478;CAM02 - Yb out
+!HISTORY_MSG_479;CAM02 - CAT02 adaptation out
+!HISTORY_MSG_480;CAM02 - Automatic CAT02 out
+!HISTORY_MSG_481;CAM02 - Temp scene
+!HISTORY_MSG_482;CAM02 - Green scene
+!HISTORY_MSG_483;CAM02 - Yb scene
+!HISTORY_MSG_484;CAM02 - Auto Yb scene
 !HISTORY_NEWSNAPSHOT_TOOLTIP;Shortcut: <b>Alt-s</b>
 !IPTCPANEL_CATEGORYHINT;Identifies the subject of the image in the opinion of the provider.
 !IPTCPANEL_CITYHINT;Enter the name of the city pictured in this image.
@@ -1361,11 +1367,11 @@ TP_WBALANCE_TEMPERATURE;Tenperatura
 !TP_CBDL_METHOD;Process located
 !TP_CBDL_METHOD_TOOLTIP;Choose whether the Contrast by Detail Levels tool is to be positioned after the Black-and-White tool, which makes it work in L*a*b* space, or before it, which makes it work in RGB space.
 !TP_CHROMATABERR_LABEL;Chromatic Aberration
-!TP_COLORAPP_ADAPTSCENE;Scene luminosity
-!TP_COLORAPP_ADAPTSCENE_TOOLTIP;Absolute luminance of the scene environement (cd/m²).\n1) Calculated from the Exif data:\nShutter speed - ISO speed - F number - camera exposure correction.\n2) Calculated from the raw white point and RT's Exposure Compensation slider.
-!TP_COLORAPP_ADAPTVIEWING;Viewing luminosity (cd/m²)
-!TP_COLORAPP_ADAPTVIEWING_TOOLTIP;Absolute luminance of the viewing environnement\n(usually 16cd/m²).
-!TP_COLORAPP_ADAP_AUTO_TOOLTIP;If the checkbox is checked (recommended) RawTherapee calculates an optimum value from Exif data.\nTo set the value manually, uncheck the checkbox first.
+!TP_COLORAPP_ADAPTSCENE;Scene absolute luminance
+!TP_COLORAPP_ADAPTSCENE_TOOLTIP;Absolute luminance of the scene environment (cd/m²).\n1) Calculated from the Exif data:\nShutter speed - ISO speed - F number - camera exposure correction.\n2) Calculated from the raw white point and RT's Exposure Compensation slider.
+!TP_COLORAPP_ADAPTVIEWING;Viewing absolute luminance (cd/m²)
+!TP_COLORAPP_ADAPTVIEWING_TOOLTIP;Absolute luminance of the viewing environment\n(usually 16cd/m²).
+!TP_COLORAPP_ADAP_AUTO_TOOLTIP;If the checkbox is checked (recommended) RawTherapee calculates an optimum value from the Exif data.\nTo set the value manually, uncheck the checkbox first.
 !TP_COLORAPP_ALGO;Algorithm
 !TP_COLORAPP_ALGO_ALL;All
 !TP_COLORAPP_ALGO_JC;Lightness + Chroma (JC)
@@ -1385,8 +1391,8 @@ TP_WBALANCE_TEMPERATURE;Tenperatura
 !TP_COLORAPP_CIECAT_DEGREE;CAT02 adaptation
 !TP_COLORAPP_CONTRAST;Contrast (J)
 !TP_COLORAPP_CONTRAST_Q;Contrast (Q)
-!TP_COLORAPP_CONTRAST_Q_TOOLTIP;Contrast in CIECAM02 for the Q slider; it differs from L*a*b* and RGB contrast.
-!TP_COLORAPP_CONTRAST_TOOLTIP;Contrast in CIECAM02 for the J slider; it differs from L*a*b* and RGB contrast.
+!TP_COLORAPP_CONTRAST_Q_TOOLTIP;Differs from L*a*b* and RGB contrast.
+!TP_COLORAPP_CONTRAST_TOOLTIP;Differs from L*a*b* and RGB contrast.
 !TP_COLORAPP_CURVEEDITOR1;Tone curve 1
 !TP_COLORAPP_CURVEEDITOR1_TOOLTIP;Shows the histogram of L* (L*a*b*) before CIECAM02.\nIf the "Show CIECAM02 output histograms in curves" checkbox is enabled, shows the histogram of J or Q after CIECAM02.\n\nJ and Q are not shown in the main histogram panel.\n\nFor final output refer to the main histogram panel.
 !TP_COLORAPP_CURVEEDITOR2;Tone curve 2
@@ -1397,6 +1403,7 @@ TP_WBALANCE_TEMPERATURE;Tenperatura
 !TP_COLORAPP_DATACIE_TOOLTIP;When enabled, histograms in CIECAM02 curves show approximate values/ranges for J or Q, and C, s or M after the CIECAM02 adjustments.\nThis selection does not impact the main histogram panel.\n\nWhen disabled, histograms in CIECAM02 curves show L*a*b* values before CIECAM02 adjustments.
 !TP_COLORAPP_DEGREE_AUTO_TOOLTIP;If the check-box is checked (recommended), RawTherapee calculates an optimum value, which is then used by CAT02, and also for the entire CIECAM02.\nTo set the value manually, uncheck the check-box first (values above 65 are recommended).
 !TP_COLORAPP_DEGREE_TOOLTIP;Amount of CIE Chromatic Adaptation Transform 2002.
+!TP_COLORAPP_FREE;Free temp+green + CAT02 + [output]
 !TP_COLORAPP_GAMUT;Gamut control (L*a*b*)
 !TP_COLORAPP_GAMUT_TOOLTIP;Allow gamut control in L*a*b* mode.
 !TP_COLORAPP_HUE;Hue (h)
@@ -1408,9 +1415,11 @@ TP_WBALANCE_TEMPERATURE;Tenperatura
 !TP_COLORAPP_LIGHT;Lightness (J)
 !TP_COLORAPP_LIGHT_TOOLTIP;Lightness in CIECAM02 differs from L*a*b* and RGB lightness.
 !TP_COLORAPP_MODEL;WP Model
-!TP_COLORAPP_MODEL_TOOLTIP;White-Point Model.\n\n<b>WB [RT] + [output]</b>: RT's white balance is used for the scene, CIECAM02 is set to D50, and the output device's white balance is set in Viewing Conditions.\n\n<b>WB [RT+CAT02] + [output]</b>: RT's white balance settings are used by CAT02 and the output device's white balance is set in Viewing Conditions.
+!TP_COLORAPP_MODEL_TOOLTIP;White-Point Model.\n\n<b>WB [RT] + [output]</b>: RT's white balance is used for the scene, CIECAM02 is set to D50, and the output device's white balance is set in Viewing Conditions.\n\n<b>WB [RT+CAT02] + [output]</b>: RT's white balance settings are used by CAT02 and the output device's white balance is set in Viewing Conditions.\n\n<b>Free temp+green + CAT02 + [output]:</b> temp and green are selected bu user, output device's white balance is set in Viewing Conditions.
+!TP_COLORAPP_NEUTRAL;Reset
+!TP_COLORAPP_NEUTRAL_TIP;Reset all sliders checkbox and curves to their default values
 !TP_COLORAPP_RSTPRO;Red & skin-tones protection
-!TP_COLORAPP_RSTPRO_TOOLTIP;Red and skin-tones protection affects both sliders and curves.
+!TP_COLORAPP_RSTPRO_TOOLTIP;Red &amp; skin-tones protection affects both sliders and curves.
 !TP_COLORAPP_SHARPCIE;--unused--
 !TP_COLORAPP_SHARPCIE_TOOLTIP;--unused--
 !TP_COLORAPP_SURROUND;Surround
@@ -1429,11 +1438,14 @@ TP_WBALANCE_TEMPERATURE;Tenperatura
 !TP_COLORAPP_TCMODE_LABEL3;Curve chroma mode
 !TP_COLORAPP_TCMODE_LIGHTNESS;Lightness
 !TP_COLORAPP_TCMODE_SATUR;Saturation
+!TP_COLORAPP_TEMP_TOOLTIP;To select an illuminant always Tint=1.\nA temp=2856\nD50 temp=5003\nD55 temp=5503\nD65 temp=6504\nD75 temp=7504
 !TP_COLORAPP_TONECIE;Tone mapping using CIECAM02
 !TP_COLORAPP_TONECIE_TOOLTIP;If this option is disabled, tone mapping is done in L*a*b* space.\nIf this option is enabled, tone mapping is done using CIECAM02.\nThe Tone Mapping tool must be enabled for this setting to take effect.
 !TP_COLORAPP_WBCAM;WB [RT+CAT02] + [output]
 !TP_COLORAPP_WBRT;WB [RT] + [output]
-!TP_COLORAPP_YB;Yb (mean luminance)
+!TP_COLORAPP_YB;Yb% (mean luminance)
+!TP_COLORAPP_YBSCENE;Yb% (mean luminance)
+!TP_COLORAPP_YBSCENE_TOOLTIP;if auto enable, Yb is calculated from the mean value of actual image luminance
 !TP_COLORTONING_AB;o C/L
 !TP_COLORTONING_AUTOSAT;Automatic
 !TP_COLORTONING_BALANCE;Balance
@@ -1623,17 +1635,17 @@ TP_WBALANCE_TEMPERATURE;Tenperatura
 !TP_HSVEQUALIZER_SAT;S
 !TP_HSVEQUALIZER_VAL;V
 !TP_ICM_APPLYBASELINEEXPOSUREOFFSET;Baseline exposure
-!TP_ICM_APPLYBASELINEEXPOSUREOFFSET_TOOLTIP;Employ the embedded DCP baseline exposure offset. The setting is only enabled if the selected DCP has any.
+!TP_ICM_APPLYBASELINEEXPOSUREOFFSET_TOOLTIP;Employ the embedded DCP baseline exposure offset. The setting is only available if the selected DCP has one.
 !TP_ICM_APPLYHUESATMAP;Base table
-!TP_ICM_APPLYHUESATMAP_TOOLTIP;Employ the embedded DCP base table (HueSatMap). The setting is only enabled if the selected DCP has one.
+!TP_ICM_APPLYHUESATMAP_TOOLTIP;Employ the embedded DCP base table (HueSatMap). The setting is only available if the selected DCP has one.
 !TP_ICM_APPLYLOOKTABLE;Look table
-!TP_ICM_APPLYLOOKTABLE_TOOLTIP;Employ the embedded DCP look table. The setting is only enabled if the selected DCP has one.
+!TP_ICM_APPLYLOOKTABLE_TOOLTIP;Employ the embedded DCP look table. The setting is only available if the selected DCP has one.
 !TP_ICM_BLENDCMSMATRIX;Blend ICC highlights with matrix
 !TP_ICM_BLENDCMSMATRIX_TOOLTIP;Enable to recover clipped highlights when using LUT-based ICC profiles.
 !TP_ICM_BPC;Black Point Compensation
 !TP_ICM_DCPILLUMINANT;Illuminant
 !TP_ICM_DCPILLUMINANT_INTERPOLATED;Interpolated
-!TP_ICM_DCPILLUMINANT_TOOLTIP;Select which embedded DCP illuminant to employ. Default is "interpolated" which is a mix between the two based on white balance. The setting is only enabled if a Dual-Illuminant DCP with interpolation support is selected.
+!TP_ICM_DCPILLUMINANT_TOOLTIP;Select which embedded DCP illuminant to employ. Default is "interpolated" which is a mix between the two based on white balance. The setting is only available if a dual-illuminant DCP with interpolation support is selected.
 !TP_ICM_INPUTCAMERAICC;Auto-matched camera profile
 !TP_ICM_INPUTCAMERAICC_TOOLTIP;Use RawTherapee's camera-specific DCP or ICC input color profiles. These profiles are more precise than simpler matrix ones. They are not available for all cameras. These profiles are stored in the /iccprofiles/input and /dcpprofiles folders and are automatically retrieved based on a file name matching to the exact model name of the camera.
 !TP_ICM_INPUTCAMERA_TOOLTIP;Use a simple color matrix from dcraw, an enhanced RawTherapee version (whichever is available based on camera model) or one embedded in the DNG.
@@ -1647,7 +1659,7 @@ TP_WBALANCE_TEMPERATURE;Tenperatura
 !TP_ICM_SAVEREFERENCE_APPLYWB_TOOLTIP;Generally, apply the white balance when saving images to create ICC profiles, and do not apply the white balance to create DCP profiles.
 !TP_ICM_SAVEREFERENCE_TOOLTIP;Save the linear TIFF image before the input profile is applied. The result can be used for calibration purposes and generation of a camera profile.
 !TP_ICM_TONECURVE;Tone curve
-!TP_ICM_TONECURVE_TOOLTIP;Employ the embedded DCP tone curve. The setting is only enabled if the selected DCP has a tone curve.
+!TP_ICM_TONECURVE_TOOLTIP;Employ the embedded DCP tone curve. The setting is only available if the selected DCP has a tone curve.
 !TP_IMPULSEDENOISE_LABEL;Impulse Noise Reduction
 !TP_IMPULSEDENOISE_THRESH;Threshold
 !TP_LABCURVE_AVOIDCOLORSHIFT;Avoid color shift
diff --git a/rtdata/languages/Francais b/rtdata/languages/Francais
index 9d9f32b3b..0e590543c 100644
--- a/rtdata/languages/Francais
+++ b/rtdata/languages/Francais
@@ -2136,8 +2136,20 @@ ZOOMPANEL_ZOOMOUT;Zoom Arrière\nRaccourci: <b>-</b>
 !HISTORY_MSG_476;CAM02 - Temp out
 !HISTORY_MSG_477;CAM02 - Green out
 !HISTORY_MSG_478;CAM02 - Yb out
+!HISTORY_MSG_479;CAM02 - CAT02 adaptation out
+!HISTORY_MSG_480;CAM02 - Automatic CAT02 out
+!HISTORY_MSG_481;CAM02 - Temp scene
+!HISTORY_MSG_482;CAM02 - Green scene
+!HISTORY_MSG_483;CAM02 - Yb scene
+!HISTORY_MSG_484;CAM02 - Auto Yb scene
 !PREFERENCES_D50_OLD;5000K
 !PREFERENCES_GREY18_OLD;Yb=18 CIE L#50
 !PREFERENCES_LANG;Language
 !PREFERENCES_THEME;Theme
-!TP_COLORAPP_YB;Yb (mean luminance)
+!TP_COLORAPP_FREE;Free temp+green + CAT02 + [output]
+!TP_COLORAPP_NEUTRAL;Reset
+!TP_COLORAPP_NEUTRAL_TIP;Reset all sliders checkbox and curves to their default values
+!TP_COLORAPP_TEMP_TOOLTIP;To select an illuminant always Tint=1.\nA temp=2856\nD50 temp=5003\nD55 temp=5503\nD65 temp=6504\nD75 temp=7504
+!TP_COLORAPP_YB;Yb% (mean luminance)
+!TP_COLORAPP_YBSCENE;Yb% (mean luminance)
+!TP_COLORAPP_YBSCENE_TOOLTIP;if auto enable, Yb is calculated from the mean value of actual image luminance
diff --git a/rtdata/languages/Greek b/rtdata/languages/Greek
index ec127d7cd..f3dbcca91 100644
--- a/rtdata/languages/Greek
+++ b/rtdata/languages/Greek
@@ -961,6 +961,12 @@ TP_WBALANCE_TEMPERATURE;Θερμοκρασία
 !HISTORY_MSG_476;CAM02 - Temp out
 !HISTORY_MSG_477;CAM02 - Green out
 !HISTORY_MSG_478;CAM02 - Yb out
+!HISTORY_MSG_479;CAM02 - CAT02 adaptation out
+!HISTORY_MSG_480;CAM02 - Automatic CAT02 out
+!HISTORY_MSG_481;CAM02 - Temp scene
+!HISTORY_MSG_482;CAM02 - Green scene
+!HISTORY_MSG_483;CAM02 - Yb scene
+!HISTORY_MSG_484;CAM02 - Auto Yb scene
 !HISTORY_NEWSNAPSHOT_TOOLTIP;Shortcut: <b>Alt-s</b>
 !IPTCPANEL_CATEGORYHINT;Identifies the subject of the image in the opinion of the provider.
 !IPTCPANEL_CITYHINT;Enter the name of the city pictured in this image.
@@ -1360,11 +1366,11 @@ TP_WBALANCE_TEMPERATURE;Θερμοκρασία
 !TP_CBDL_METHOD;Process located
 !TP_CBDL_METHOD_TOOLTIP;Choose whether the Contrast by Detail Levels tool is to be positioned after the Black-and-White tool, which makes it work in L*a*b* space, or before it, which makes it work in RGB space.
 !TP_CHROMATABERR_LABEL;Chromatic Aberration
-!TP_COLORAPP_ADAPTSCENE;Scene luminosity
-!TP_COLORAPP_ADAPTSCENE_TOOLTIP;Absolute luminance of the scene environement (cd/m²).\n1) Calculated from the Exif data:\nShutter speed - ISO speed - F number - camera exposure correction.\n2) Calculated from the raw white point and RT's Exposure Compensation slider.
-!TP_COLORAPP_ADAPTVIEWING;Viewing luminosity (cd/m²)
-!TP_COLORAPP_ADAPTVIEWING_TOOLTIP;Absolute luminance of the viewing environnement\n(usually 16cd/m²).
-!TP_COLORAPP_ADAP_AUTO_TOOLTIP;If the checkbox is checked (recommended) RawTherapee calculates an optimum value from Exif data.\nTo set the value manually, uncheck the checkbox first.
+!TP_COLORAPP_ADAPTSCENE;Scene absolute luminance
+!TP_COLORAPP_ADAPTSCENE_TOOLTIP;Absolute luminance of the scene environment (cd/m²).\n1) Calculated from the Exif data:\nShutter speed - ISO speed - F number - camera exposure correction.\n2) Calculated from the raw white point and RT's Exposure Compensation slider.
+!TP_COLORAPP_ADAPTVIEWING;Viewing absolute luminance (cd/m²)
+!TP_COLORAPP_ADAPTVIEWING_TOOLTIP;Absolute luminance of the viewing environment\n(usually 16cd/m²).
+!TP_COLORAPP_ADAP_AUTO_TOOLTIP;If the checkbox is checked (recommended) RawTherapee calculates an optimum value from the Exif data.\nTo set the value manually, uncheck the checkbox first.
 !TP_COLORAPP_ALGO;Algorithm
 !TP_COLORAPP_ALGO_ALL;All
 !TP_COLORAPP_ALGO_JC;Lightness + Chroma (JC)
@@ -1384,8 +1390,8 @@ TP_WBALANCE_TEMPERATURE;Θερμοκρασία
 !TP_COLORAPP_CIECAT_DEGREE;CAT02 adaptation
 !TP_COLORAPP_CONTRAST;Contrast (J)
 !TP_COLORAPP_CONTRAST_Q;Contrast (Q)
-!TP_COLORAPP_CONTRAST_Q_TOOLTIP;Contrast in CIECAM02 for the Q slider; it differs from L*a*b* and RGB contrast.
-!TP_COLORAPP_CONTRAST_TOOLTIP;Contrast in CIECAM02 for the J slider; it differs from L*a*b* and RGB contrast.
+!TP_COLORAPP_CONTRAST_Q_TOOLTIP;Differs from L*a*b* and RGB contrast.
+!TP_COLORAPP_CONTRAST_TOOLTIP;Differs from L*a*b* and RGB contrast.
 !TP_COLORAPP_CURVEEDITOR1;Tone curve 1
 !TP_COLORAPP_CURVEEDITOR1_TOOLTIP;Shows the histogram of L* (L*a*b*) before CIECAM02.\nIf the "Show CIECAM02 output histograms in curves" checkbox is enabled, shows the histogram of J or Q after CIECAM02.\n\nJ and Q are not shown in the main histogram panel.\n\nFor final output refer to the main histogram panel.
 !TP_COLORAPP_CURVEEDITOR2;Tone curve 2
@@ -1396,6 +1402,7 @@ TP_WBALANCE_TEMPERATURE;Θερμοκρασία
 !TP_COLORAPP_DATACIE_TOOLTIP;When enabled, histograms in CIECAM02 curves show approximate values/ranges for J or Q, and C, s or M after the CIECAM02 adjustments.\nThis selection does not impact the main histogram panel.\n\nWhen disabled, histograms in CIECAM02 curves show L*a*b* values before CIECAM02 adjustments.
 !TP_COLORAPP_DEGREE_AUTO_TOOLTIP;If the check-box is checked (recommended), RawTherapee calculates an optimum value, which is then used by CAT02, and also for the entire CIECAM02.\nTo set the value manually, uncheck the check-box first (values above 65 are recommended).
 !TP_COLORAPP_DEGREE_TOOLTIP;Amount of CIE Chromatic Adaptation Transform 2002.
+!TP_COLORAPP_FREE;Free temp+green + CAT02 + [output]
 !TP_COLORAPP_GAMUT;Gamut control (L*a*b*)
 !TP_COLORAPP_GAMUT_TOOLTIP;Allow gamut control in L*a*b* mode.
 !TP_COLORAPP_HUE;Hue (h)
@@ -1407,9 +1414,11 @@ TP_WBALANCE_TEMPERATURE;Θερμοκρασία
 !TP_COLORAPP_LIGHT;Lightness (J)
 !TP_COLORAPP_LIGHT_TOOLTIP;Lightness in CIECAM02 differs from L*a*b* and RGB lightness.
 !TP_COLORAPP_MODEL;WP Model
-!TP_COLORAPP_MODEL_TOOLTIP;White-Point Model.\n\n<b>WB [RT] + [output]</b>: RT's white balance is used for the scene, CIECAM02 is set to D50, and the output device's white balance is set in Viewing Conditions.\n\n<b>WB [RT+CAT02] + [output]</b>: RT's white balance settings are used by CAT02 and the output device's white balance is set in Viewing Conditions.
+!TP_COLORAPP_MODEL_TOOLTIP;White-Point Model.\n\n<b>WB [RT] + [output]</b>: RT's white balance is used for the scene, CIECAM02 is set to D50, and the output device's white balance is set in Viewing Conditions.\n\n<b>WB [RT+CAT02] + [output]</b>: RT's white balance settings are used by CAT02 and the output device's white balance is set in Viewing Conditions.\n\n<b>Free temp+green + CAT02 + [output]:</b> temp and green are selected bu user, output device's white balance is set in Viewing Conditions.
+!TP_COLORAPP_NEUTRAL;Reset
+!TP_COLORAPP_NEUTRAL_TIP;Reset all sliders checkbox and curves to their default values
 !TP_COLORAPP_RSTPRO;Red & skin-tones protection
-!TP_COLORAPP_RSTPRO_TOOLTIP;Red and skin-tones protection affects both sliders and curves.
+!TP_COLORAPP_RSTPRO_TOOLTIP;Red &amp; skin-tones protection affects both sliders and curves.
 !TP_COLORAPP_SHARPCIE;--unused--
 !TP_COLORAPP_SHARPCIE_TOOLTIP;--unused--
 !TP_COLORAPP_SURROUND;Surround
@@ -1428,11 +1437,14 @@ TP_WBALANCE_TEMPERATURE;Θερμοκρασία
 !TP_COLORAPP_TCMODE_LABEL3;Curve chroma mode
 !TP_COLORAPP_TCMODE_LIGHTNESS;Lightness
 !TP_COLORAPP_TCMODE_SATUR;Saturation
+!TP_COLORAPP_TEMP_TOOLTIP;To select an illuminant always Tint=1.\nA temp=2856\nD50 temp=5003\nD55 temp=5503\nD65 temp=6504\nD75 temp=7504
 !TP_COLORAPP_TONECIE;Tone mapping using CIECAM02
 !TP_COLORAPP_TONECIE_TOOLTIP;If this option is disabled, tone mapping is done in L*a*b* space.\nIf this option is enabled, tone mapping is done using CIECAM02.\nThe Tone Mapping tool must be enabled for this setting to take effect.
 !TP_COLORAPP_WBCAM;WB [RT+CAT02] + [output]
 !TP_COLORAPP_WBRT;WB [RT] + [output]
-!TP_COLORAPP_YB;Yb (mean luminance)
+!TP_COLORAPP_YB;Yb% (mean luminance)
+!TP_COLORAPP_YBSCENE;Yb% (mean luminance)
+!TP_COLORAPP_YBSCENE_TOOLTIP;if auto enable, Yb is calculated from the mean value of actual image luminance
 !TP_COLORTONING_AB;o C/L
 !TP_COLORTONING_AUTOSAT;Automatic
 !TP_COLORTONING_BALANCE;Balance
@@ -1622,17 +1634,17 @@ TP_WBALANCE_TEMPERATURE;Θερμοκρασία
 !TP_HSVEQUALIZER_SAT;S
 !TP_HSVEQUALIZER_VAL;V
 !TP_ICM_APPLYBASELINEEXPOSUREOFFSET;Baseline exposure
-!TP_ICM_APPLYBASELINEEXPOSUREOFFSET_TOOLTIP;Employ the embedded DCP baseline exposure offset. The setting is only enabled if the selected DCP has any.
+!TP_ICM_APPLYBASELINEEXPOSUREOFFSET_TOOLTIP;Employ the embedded DCP baseline exposure offset. The setting is only available if the selected DCP has one.
 !TP_ICM_APPLYHUESATMAP;Base table
-!TP_ICM_APPLYHUESATMAP_TOOLTIP;Employ the embedded DCP base table (HueSatMap). The setting is only enabled if the selected DCP has one.
+!TP_ICM_APPLYHUESATMAP_TOOLTIP;Employ the embedded DCP base table (HueSatMap). The setting is only available if the selected DCP has one.
 !TP_ICM_APPLYLOOKTABLE;Look table
-!TP_ICM_APPLYLOOKTABLE_TOOLTIP;Employ the embedded DCP look table. The setting is only enabled if the selected DCP has one.
+!TP_ICM_APPLYLOOKTABLE_TOOLTIP;Employ the embedded DCP look table. The setting is only available if the selected DCP has one.
 !TP_ICM_BLENDCMSMATRIX;Blend ICC highlights with matrix
 !TP_ICM_BLENDCMSMATRIX_TOOLTIP;Enable to recover clipped highlights when using LUT-based ICC profiles.
 !TP_ICM_BPC;Black Point Compensation
 !TP_ICM_DCPILLUMINANT;Illuminant
 !TP_ICM_DCPILLUMINANT_INTERPOLATED;Interpolated
-!TP_ICM_DCPILLUMINANT_TOOLTIP;Select which embedded DCP illuminant to employ. Default is "interpolated" which is a mix between the two based on white balance. The setting is only enabled if a Dual-Illuminant DCP with interpolation support is selected.
+!TP_ICM_DCPILLUMINANT_TOOLTIP;Select which embedded DCP illuminant to employ. Default is "interpolated" which is a mix between the two based on white balance. The setting is only available if a dual-illuminant DCP with interpolation support is selected.
 !TP_ICM_INPUTCAMERAICC;Auto-matched camera profile
 !TP_ICM_INPUTCAMERAICC_TOOLTIP;Use RawTherapee's camera-specific DCP or ICC input color profiles. These profiles are more precise than simpler matrix ones. They are not available for all cameras. These profiles are stored in the /iccprofiles/input and /dcpprofiles folders and are automatically retrieved based on a file name matching to the exact model name of the camera.
 !TP_ICM_INPUTCAMERA_TOOLTIP;Use a simple color matrix from dcraw, an enhanced RawTherapee version (whichever is available based on camera model) or one embedded in the DNG.
@@ -1646,7 +1658,7 @@ TP_WBALANCE_TEMPERATURE;Θερμοκρασία
 !TP_ICM_SAVEREFERENCE_APPLYWB_TOOLTIP;Generally, apply the white balance when saving images to create ICC profiles, and do not apply the white balance to create DCP profiles.
 !TP_ICM_SAVEREFERENCE_TOOLTIP;Save the linear TIFF image before the input profile is applied. The result can be used for calibration purposes and generation of a camera profile.
 !TP_ICM_TONECURVE;Tone curve
-!TP_ICM_TONECURVE_TOOLTIP;Employ the embedded DCP tone curve. The setting is only enabled if the selected DCP has a tone curve.
+!TP_ICM_TONECURVE_TOOLTIP;Employ the embedded DCP tone curve. The setting is only available if the selected DCP has a tone curve.
 !TP_IMPULSEDENOISE_LABEL;Impulse Noise Reduction
 !TP_IMPULSEDENOISE_THRESH;Threshold
 !TP_LABCURVE_AVOIDCOLORSHIFT;Avoid color shift
diff --git a/rtdata/languages/Hebrew b/rtdata/languages/Hebrew
index 9dc402fd7..d7821b45c 100644
--- a/rtdata/languages/Hebrew
+++ b/rtdata/languages/Hebrew
@@ -962,6 +962,12 @@ TP_WBALANCE_TEMPERATURE;מידת חום
 !HISTORY_MSG_476;CAM02 - Temp out
 !HISTORY_MSG_477;CAM02 - Green out
 !HISTORY_MSG_478;CAM02 - Yb out
+!HISTORY_MSG_479;CAM02 - CAT02 adaptation out
+!HISTORY_MSG_480;CAM02 - Automatic CAT02 out
+!HISTORY_MSG_481;CAM02 - Temp scene
+!HISTORY_MSG_482;CAM02 - Green scene
+!HISTORY_MSG_483;CAM02 - Yb scene
+!HISTORY_MSG_484;CAM02 - Auto Yb scene
 !HISTORY_NEWSNAPSHOT_TOOLTIP;Shortcut: <b>Alt-s</b>
 !IPTCPANEL_CATEGORYHINT;Identifies the subject of the image in the opinion of the provider.
 !IPTCPANEL_CITYHINT;Enter the name of the city pictured in this image.
@@ -1361,11 +1367,11 @@ TP_WBALANCE_TEMPERATURE;מידת חום
 !TP_CBDL_METHOD;Process located
 !TP_CBDL_METHOD_TOOLTIP;Choose whether the Contrast by Detail Levels tool is to be positioned after the Black-and-White tool, which makes it work in L*a*b* space, or before it, which makes it work in RGB space.
 !TP_CHROMATABERR_LABEL;Chromatic Aberration
-!TP_COLORAPP_ADAPTSCENE;Scene luminosity
-!TP_COLORAPP_ADAPTSCENE_TOOLTIP;Absolute luminance of the scene environement (cd/m²).\n1) Calculated from the Exif data:\nShutter speed - ISO speed - F number - camera exposure correction.\n2) Calculated from the raw white point and RT's Exposure Compensation slider.
-!TP_COLORAPP_ADAPTVIEWING;Viewing luminosity (cd/m²)
-!TP_COLORAPP_ADAPTVIEWING_TOOLTIP;Absolute luminance of the viewing environnement\n(usually 16cd/m²).
-!TP_COLORAPP_ADAP_AUTO_TOOLTIP;If the checkbox is checked (recommended) RawTherapee calculates an optimum value from Exif data.\nTo set the value manually, uncheck the checkbox first.
+!TP_COLORAPP_ADAPTSCENE;Scene absolute luminance
+!TP_COLORAPP_ADAPTSCENE_TOOLTIP;Absolute luminance of the scene environment (cd/m²).\n1) Calculated from the Exif data:\nShutter speed - ISO speed - F number - camera exposure correction.\n2) Calculated from the raw white point and RT's Exposure Compensation slider.
+!TP_COLORAPP_ADAPTVIEWING;Viewing absolute luminance (cd/m²)
+!TP_COLORAPP_ADAPTVIEWING_TOOLTIP;Absolute luminance of the viewing environment\n(usually 16cd/m²).
+!TP_COLORAPP_ADAP_AUTO_TOOLTIP;If the checkbox is checked (recommended) RawTherapee calculates an optimum value from the Exif data.\nTo set the value manually, uncheck the checkbox first.
 !TP_COLORAPP_ALGO;Algorithm
 !TP_COLORAPP_ALGO_ALL;All
 !TP_COLORAPP_ALGO_JC;Lightness + Chroma (JC)
@@ -1385,8 +1391,8 @@ TP_WBALANCE_TEMPERATURE;מידת חום
 !TP_COLORAPP_CIECAT_DEGREE;CAT02 adaptation
 !TP_COLORAPP_CONTRAST;Contrast (J)
 !TP_COLORAPP_CONTRAST_Q;Contrast (Q)
-!TP_COLORAPP_CONTRAST_Q_TOOLTIP;Contrast in CIECAM02 for the Q slider; it differs from L*a*b* and RGB contrast.
-!TP_COLORAPP_CONTRAST_TOOLTIP;Contrast in CIECAM02 for the J slider; it differs from L*a*b* and RGB contrast.
+!TP_COLORAPP_CONTRAST_Q_TOOLTIP;Differs from L*a*b* and RGB contrast.
+!TP_COLORAPP_CONTRAST_TOOLTIP;Differs from L*a*b* and RGB contrast.
 !TP_COLORAPP_CURVEEDITOR1;Tone curve 1
 !TP_COLORAPP_CURVEEDITOR1_TOOLTIP;Shows the histogram of L* (L*a*b*) before CIECAM02.\nIf the "Show CIECAM02 output histograms in curves" checkbox is enabled, shows the histogram of J or Q after CIECAM02.\n\nJ and Q are not shown in the main histogram panel.\n\nFor final output refer to the main histogram panel.
 !TP_COLORAPP_CURVEEDITOR2;Tone curve 2
@@ -1397,6 +1403,7 @@ TP_WBALANCE_TEMPERATURE;מידת חום
 !TP_COLORAPP_DATACIE_TOOLTIP;When enabled, histograms in CIECAM02 curves show approximate values/ranges for J or Q, and C, s or M after the CIECAM02 adjustments.\nThis selection does not impact the main histogram panel.\n\nWhen disabled, histograms in CIECAM02 curves show L*a*b* values before CIECAM02 adjustments.
 !TP_COLORAPP_DEGREE_AUTO_TOOLTIP;If the check-box is checked (recommended), RawTherapee calculates an optimum value, which is then used by CAT02, and also for the entire CIECAM02.\nTo set the value manually, uncheck the check-box first (values above 65 are recommended).
 !TP_COLORAPP_DEGREE_TOOLTIP;Amount of CIE Chromatic Adaptation Transform 2002.
+!TP_COLORAPP_FREE;Free temp+green + CAT02 + [output]
 !TP_COLORAPP_GAMUT;Gamut control (L*a*b*)
 !TP_COLORAPP_GAMUT_TOOLTIP;Allow gamut control in L*a*b* mode.
 !TP_COLORAPP_HUE;Hue (h)
@@ -1408,9 +1415,11 @@ TP_WBALANCE_TEMPERATURE;מידת חום
 !TP_COLORAPP_LIGHT;Lightness (J)
 !TP_COLORAPP_LIGHT_TOOLTIP;Lightness in CIECAM02 differs from L*a*b* and RGB lightness.
 !TP_COLORAPP_MODEL;WP Model
-!TP_COLORAPP_MODEL_TOOLTIP;White-Point Model.\n\n<b>WB [RT] + [output]</b>: RT's white balance is used for the scene, CIECAM02 is set to D50, and the output device's white balance is set in Viewing Conditions.\n\n<b>WB [RT+CAT02] + [output]</b>: RT's white balance settings are used by CAT02 and the output device's white balance is set in Viewing Conditions.
+!TP_COLORAPP_MODEL_TOOLTIP;White-Point Model.\n\n<b>WB [RT] + [output]</b>: RT's white balance is used for the scene, CIECAM02 is set to D50, and the output device's white balance is set in Viewing Conditions.\n\n<b>WB [RT+CAT02] + [output]</b>: RT's white balance settings are used by CAT02 and the output device's white balance is set in Viewing Conditions.\n\n<b>Free temp+green + CAT02 + [output]:</b> temp and green are selected bu user, output device's white balance is set in Viewing Conditions.
+!TP_COLORAPP_NEUTRAL;Reset
+!TP_COLORAPP_NEUTRAL_TIP;Reset all sliders checkbox and curves to their default values
 !TP_COLORAPP_RSTPRO;Red & skin-tones protection
-!TP_COLORAPP_RSTPRO_TOOLTIP;Red and skin-tones protection affects both sliders and curves.
+!TP_COLORAPP_RSTPRO_TOOLTIP;Red &amp; skin-tones protection affects both sliders and curves.
 !TP_COLORAPP_SHARPCIE;--unused--
 !TP_COLORAPP_SHARPCIE_TOOLTIP;--unused--
 !TP_COLORAPP_SURROUND;Surround
@@ -1429,11 +1438,14 @@ TP_WBALANCE_TEMPERATURE;מידת חום
 !TP_COLORAPP_TCMODE_LABEL3;Curve chroma mode
 !TP_COLORAPP_TCMODE_LIGHTNESS;Lightness
 !TP_COLORAPP_TCMODE_SATUR;Saturation
+!TP_COLORAPP_TEMP_TOOLTIP;To select an illuminant always Tint=1.\nA temp=2856\nD50 temp=5003\nD55 temp=5503\nD65 temp=6504\nD75 temp=7504
 !TP_COLORAPP_TONECIE;Tone mapping using CIECAM02
 !TP_COLORAPP_TONECIE_TOOLTIP;If this option is disabled, tone mapping is done in L*a*b* space.\nIf this option is enabled, tone mapping is done using CIECAM02.\nThe Tone Mapping tool must be enabled for this setting to take effect.
 !TP_COLORAPP_WBCAM;WB [RT+CAT02] + [output]
 !TP_COLORAPP_WBRT;WB [RT] + [output]
-!TP_COLORAPP_YB;Yb (mean luminance)
+!TP_COLORAPP_YB;Yb% (mean luminance)
+!TP_COLORAPP_YBSCENE;Yb% (mean luminance)
+!TP_COLORAPP_YBSCENE_TOOLTIP;if auto enable, Yb is calculated from the mean value of actual image luminance
 !TP_COLORTONING_AB;o C/L
 !TP_COLORTONING_AUTOSAT;Automatic
 !TP_COLORTONING_BALANCE;Balance
@@ -1623,17 +1635,17 @@ TP_WBALANCE_TEMPERATURE;מידת חום
 !TP_HSVEQUALIZER_SAT;S
 !TP_HSVEQUALIZER_VAL;V
 !TP_ICM_APPLYBASELINEEXPOSUREOFFSET;Baseline exposure
-!TP_ICM_APPLYBASELINEEXPOSUREOFFSET_TOOLTIP;Employ the embedded DCP baseline exposure offset. The setting is only enabled if the selected DCP has any.
+!TP_ICM_APPLYBASELINEEXPOSUREOFFSET_TOOLTIP;Employ the embedded DCP baseline exposure offset. The setting is only available if the selected DCP has one.
 !TP_ICM_APPLYHUESATMAP;Base table
-!TP_ICM_APPLYHUESATMAP_TOOLTIP;Employ the embedded DCP base table (HueSatMap). The setting is only enabled if the selected DCP has one.
+!TP_ICM_APPLYHUESATMAP_TOOLTIP;Employ the embedded DCP base table (HueSatMap). The setting is only available if the selected DCP has one.
 !TP_ICM_APPLYLOOKTABLE;Look table
-!TP_ICM_APPLYLOOKTABLE_TOOLTIP;Employ the embedded DCP look table. The setting is only enabled if the selected DCP has one.
+!TP_ICM_APPLYLOOKTABLE_TOOLTIP;Employ the embedded DCP look table. The setting is only available if the selected DCP has one.
 !TP_ICM_BLENDCMSMATRIX;Blend ICC highlights with matrix
 !TP_ICM_BLENDCMSMATRIX_TOOLTIP;Enable to recover clipped highlights when using LUT-based ICC profiles.
 !TP_ICM_BPC;Black Point Compensation
 !TP_ICM_DCPILLUMINANT;Illuminant
 !TP_ICM_DCPILLUMINANT_INTERPOLATED;Interpolated
-!TP_ICM_DCPILLUMINANT_TOOLTIP;Select which embedded DCP illuminant to employ. Default is "interpolated" which is a mix between the two based on white balance. The setting is only enabled if a Dual-Illuminant DCP with interpolation support is selected.
+!TP_ICM_DCPILLUMINANT_TOOLTIP;Select which embedded DCP illuminant to employ. Default is "interpolated" which is a mix between the two based on white balance. The setting is only available if a dual-illuminant DCP with interpolation support is selected.
 !TP_ICM_INPUTCAMERAICC;Auto-matched camera profile
 !TP_ICM_INPUTCAMERAICC_TOOLTIP;Use RawTherapee's camera-specific DCP or ICC input color profiles. These profiles are more precise than simpler matrix ones. They are not available for all cameras. These profiles are stored in the /iccprofiles/input and /dcpprofiles folders and are automatically retrieved based on a file name matching to the exact model name of the camera.
 !TP_ICM_INPUTCAMERA_TOOLTIP;Use a simple color matrix from dcraw, an enhanced RawTherapee version (whichever is available based on camera model) or one embedded in the DNG.
@@ -1647,7 +1659,7 @@ TP_WBALANCE_TEMPERATURE;מידת חום
 !TP_ICM_SAVEREFERENCE_APPLYWB_TOOLTIP;Generally, apply the white balance when saving images to create ICC profiles, and do not apply the white balance to create DCP profiles.
 !TP_ICM_SAVEREFERENCE_TOOLTIP;Save the linear TIFF image before the input profile is applied. The result can be used for calibration purposes and generation of a camera profile.
 !TP_ICM_TONECURVE;Tone curve
-!TP_ICM_TONECURVE_TOOLTIP;Employ the embedded DCP tone curve. The setting is only enabled if the selected DCP has a tone curve.
+!TP_ICM_TONECURVE_TOOLTIP;Employ the embedded DCP tone curve. The setting is only available if the selected DCP has a tone curve.
 !TP_IMPULSEDENOISE_LABEL;Impulse Noise Reduction
 !TP_IMPULSEDENOISE_THRESH;Threshold
 !TP_LABCURVE_AVOIDCOLORSHIFT;Avoid color shift
diff --git a/rtdata/languages/Italiano b/rtdata/languages/Italiano
index d26005bfa..2f993423b 100644
--- a/rtdata/languages/Italiano
+++ b/rtdata/languages/Italiano
@@ -1574,6 +1574,12 @@ ZOOMPANEL_ZOOMOUT;Rimpicciolisci.\nScorciatoia: <b>-</b>
 !HISTORY_MSG_476;CAM02 - Temp out
 !HISTORY_MSG_477;CAM02 - Green out
 !HISTORY_MSG_478;CAM02 - Yb out
+!HISTORY_MSG_479;CAM02 - CAT02 adaptation out
+!HISTORY_MSG_480;CAM02 - Automatic CAT02 out
+!HISTORY_MSG_481;CAM02 - Temp scene
+!HISTORY_MSG_482;CAM02 - Green scene
+!HISTORY_MSG_483;CAM02 - Yb scene
+!HISTORY_MSG_484;CAM02 - Auto Yb scene
 !IPTCPANEL_CATEGORYHINT;Identifies the subject of the image in the opinion of the provider.
 !IPTCPANEL_CITYHINT;Enter the name of the city pictured in this image.
 !IPTCPANEL_COPYRIGHT;Copyright notice
@@ -1704,7 +1710,13 @@ ZOOMPANEL_ZOOMOUT;Rimpicciolisci.\nScorciatoia: <b>-</b>
 !TP_CBDL_BEF;Before Black-and-White
 !TP_CBDL_METHOD;Process located
 !TP_CBDL_METHOD_TOOLTIP;Choose whether the Contrast by Detail Levels tool is to be positioned after the Black-and-White tool, which makes it work in L*a*b* space, or before it, which makes it work in RGB space.
-!TP_COLORAPP_YB;Yb (mean luminance)
+!TP_COLORAPP_FREE;Free temp+green + CAT02 + [output]
+!TP_COLORAPP_NEUTRAL;Reset
+!TP_COLORAPP_NEUTRAL_TIP;Reset all sliders checkbox and curves to their default values
+!TP_COLORAPP_TEMP_TOOLTIP;To select an illuminant always Tint=1.\nA temp=2856\nD50 temp=5003\nD55 temp=5503\nD65 temp=6504\nD75 temp=7504
+!TP_COLORAPP_YB;Yb% (mean luminance)
+!TP_COLORAPP_YBSCENE;Yb% (mean luminance)
+!TP_COLORAPP_YBSCENE_TOOLTIP;if auto enable, Yb is calculated from the mean value of actual image luminance
 !TP_COLORTONING_AB;o C/L
 !TP_COLORTONING_AUTOSAT;Automatic
 !TP_COLORTONING_BALANCE;Balance
@@ -1806,11 +1818,11 @@ ZOOMPANEL_ZOOMOUT;Rimpicciolisci.\nScorciatoia: <b>-</b>
 !TP_FLATFIELD_CLIPCONTROL;Clip control
 !TP_FLATFIELD_CLIPCONTROL_TOOLTIP;Clip control avoids clipped highlights caused by applying the flat field. If there are already clipped highlights before applying the flat field, clip control can lead to color cast.
 !TP_ICM_APPLYBASELINEEXPOSUREOFFSET;Baseline exposure
-!TP_ICM_APPLYBASELINEEXPOSUREOFFSET_TOOLTIP;Employ the embedded DCP baseline exposure offset. The setting is only enabled if the selected DCP has any.
+!TP_ICM_APPLYBASELINEEXPOSUREOFFSET_TOOLTIP;Employ the embedded DCP baseline exposure offset. The setting is only available if the selected DCP has one.
 !TP_ICM_APPLYHUESATMAP;Base table
-!TP_ICM_APPLYHUESATMAP_TOOLTIP;Employ the embedded DCP base table (HueSatMap). The setting is only enabled if the selected DCP has one.
+!TP_ICM_APPLYHUESATMAP_TOOLTIP;Employ the embedded DCP base table (HueSatMap). The setting is only available if the selected DCP has one.
 !TP_ICM_APPLYLOOKTABLE;Look table
-!TP_ICM_APPLYLOOKTABLE_TOOLTIP;Employ the embedded DCP look table. The setting is only enabled if the selected DCP has one.
+!TP_ICM_APPLYLOOKTABLE_TOOLTIP;Employ the embedded DCP look table. The setting is only available if the selected DCP has one.
 !TP_ICM_BPC;Black Point Compensation
 !TP_ICM_PROFILEINTENT;Rendering Intent
 !TP_ICM_SAVEREFERENCE;Save Reference Image
diff --git a/rtdata/languages/Japanese b/rtdata/languages/Japanese
index 1ce714311..fdd5baad7 100644
--- a/rtdata/languages/Japanese
+++ b/rtdata/languages/Japanese
@@ -1952,6 +1952,12 @@ ZOOMPANEL_ZOOMOUT;ズームアウト\nショートカット: <b>-</b>
 !HISTORY_MSG_476;CAM02 - Temp out
 !HISTORY_MSG_477;CAM02 - Green out
 !HISTORY_MSG_478;CAM02 - Yb out
+!HISTORY_MSG_479;CAM02 - CAT02 adaptation out
+!HISTORY_MSG_480;CAM02 - Automatic CAT02 out
+!HISTORY_MSG_481;CAM02 - Temp scene
+!HISTORY_MSG_482;CAM02 - Green scene
+!HISTORY_MSG_483;CAM02 - Yb scene
+!HISTORY_MSG_484;CAM02 - Auto Yb scene
 !IPTCPANEL_CATEGORYHINT;Identifies the subject of the image in the opinion of the provider.
 !IPTCPANEL_CITYHINT;Enter the name of the city pictured in this image.
 !IPTCPANEL_COPYRIGHT;Copyright notice
@@ -2014,7 +2020,13 @@ ZOOMPANEL_ZOOMOUT;ズームアウト\nショートカット: <b>-</b>
 !TP_CBDL_BEF;Before Black-and-White
 !TP_CBDL_METHOD;Process located
 !TP_CBDL_METHOD_TOOLTIP;Choose whether the Contrast by Detail Levels tool is to be positioned after the Black-and-White tool, which makes it work in L*a*b* space, or before it, which makes it work in RGB space.
-!TP_COLORAPP_YB;Yb (mean luminance)
+!TP_COLORAPP_FREE;Free temp+green + CAT02 + [output]
+!TP_COLORAPP_NEUTRAL;Reset
+!TP_COLORAPP_NEUTRAL_TIP;Reset all sliders checkbox and curves to their default values
+!TP_COLORAPP_TEMP_TOOLTIP;To select an illuminant always Tint=1.\nA temp=2856\nD50 temp=5003\nD55 temp=5503\nD65 temp=6504\nD75 temp=7504
+!TP_COLORAPP_YB;Yb% (mean luminance)
+!TP_COLORAPP_YBSCENE;Yb% (mean luminance)
+!TP_COLORAPP_YBSCENE_TOOLTIP;if auto enable, Yb is calculated from the mean value of actual image luminance
 !TP_DIRPYRDENOISE_3X3;3×3
 !TP_DIRPYRDENOISE_3X3_SOFT;3×3 soft
 !TP_DIRPYRDENOISE_5X5;5×5
diff --git a/rtdata/languages/Latvian b/rtdata/languages/Latvian
index c0ee7ec5f..9a2d837b1 100644
--- a/rtdata/languages/Latvian
+++ b/rtdata/languages/Latvian
@@ -962,6 +962,12 @@ TP_WBALANCE_TEMPERATURE;Temperatūra
 !HISTORY_MSG_476;CAM02 - Temp out
 !HISTORY_MSG_477;CAM02 - Green out
 !HISTORY_MSG_478;CAM02 - Yb out
+!HISTORY_MSG_479;CAM02 - CAT02 adaptation out
+!HISTORY_MSG_480;CAM02 - Automatic CAT02 out
+!HISTORY_MSG_481;CAM02 - Temp scene
+!HISTORY_MSG_482;CAM02 - Green scene
+!HISTORY_MSG_483;CAM02 - Yb scene
+!HISTORY_MSG_484;CAM02 - Auto Yb scene
 !HISTORY_NEWSNAPSHOT_TOOLTIP;Shortcut: <b>Alt-s</b>
 !IPTCPANEL_CATEGORYHINT;Identifies the subject of the image in the opinion of the provider.
 !IPTCPANEL_CITYHINT;Enter the name of the city pictured in this image.
@@ -1361,11 +1367,11 @@ TP_WBALANCE_TEMPERATURE;Temperatūra
 !TP_CBDL_METHOD;Process located
 !TP_CBDL_METHOD_TOOLTIP;Choose whether the Contrast by Detail Levels tool is to be positioned after the Black-and-White tool, which makes it work in L*a*b* space, or before it, which makes it work in RGB space.
 !TP_CHROMATABERR_LABEL;Chromatic Aberration
-!TP_COLORAPP_ADAPTSCENE;Scene luminosity
-!TP_COLORAPP_ADAPTSCENE_TOOLTIP;Absolute luminance of the scene environement (cd/m²).\n1) Calculated from the Exif data:\nShutter speed - ISO speed - F number - camera exposure correction.\n2) Calculated from the raw white point and RT's Exposure Compensation slider.
-!TP_COLORAPP_ADAPTVIEWING;Viewing luminosity (cd/m²)
-!TP_COLORAPP_ADAPTVIEWING_TOOLTIP;Absolute luminance of the viewing environnement\n(usually 16cd/m²).
-!TP_COLORAPP_ADAP_AUTO_TOOLTIP;If the checkbox is checked (recommended) RawTherapee calculates an optimum value from Exif data.\nTo set the value manually, uncheck the checkbox first.
+!TP_COLORAPP_ADAPTSCENE;Scene absolute luminance
+!TP_COLORAPP_ADAPTSCENE_TOOLTIP;Absolute luminance of the scene environment (cd/m²).\n1) Calculated from the Exif data:\nShutter speed - ISO speed - F number - camera exposure correction.\n2) Calculated from the raw white point and RT's Exposure Compensation slider.
+!TP_COLORAPP_ADAPTVIEWING;Viewing absolute luminance (cd/m²)
+!TP_COLORAPP_ADAPTVIEWING_TOOLTIP;Absolute luminance of the viewing environment\n(usually 16cd/m²).
+!TP_COLORAPP_ADAP_AUTO_TOOLTIP;If the checkbox is checked (recommended) RawTherapee calculates an optimum value from the Exif data.\nTo set the value manually, uncheck the checkbox first.
 !TP_COLORAPP_ALGO;Algorithm
 !TP_COLORAPP_ALGO_ALL;All
 !TP_COLORAPP_ALGO_JC;Lightness + Chroma (JC)
@@ -1385,8 +1391,8 @@ TP_WBALANCE_TEMPERATURE;Temperatūra
 !TP_COLORAPP_CIECAT_DEGREE;CAT02 adaptation
 !TP_COLORAPP_CONTRAST;Contrast (J)
 !TP_COLORAPP_CONTRAST_Q;Contrast (Q)
-!TP_COLORAPP_CONTRAST_Q_TOOLTIP;Contrast in CIECAM02 for the Q slider; it differs from L*a*b* and RGB contrast.
-!TP_COLORAPP_CONTRAST_TOOLTIP;Contrast in CIECAM02 for the J slider; it differs from L*a*b* and RGB contrast.
+!TP_COLORAPP_CONTRAST_Q_TOOLTIP;Differs from L*a*b* and RGB contrast.
+!TP_COLORAPP_CONTRAST_TOOLTIP;Differs from L*a*b* and RGB contrast.
 !TP_COLORAPP_CURVEEDITOR1;Tone curve 1
 !TP_COLORAPP_CURVEEDITOR1_TOOLTIP;Shows the histogram of L* (L*a*b*) before CIECAM02.\nIf the "Show CIECAM02 output histograms in curves" checkbox is enabled, shows the histogram of J or Q after CIECAM02.\n\nJ and Q are not shown in the main histogram panel.\n\nFor final output refer to the main histogram panel.
 !TP_COLORAPP_CURVEEDITOR2;Tone curve 2
@@ -1397,6 +1403,7 @@ TP_WBALANCE_TEMPERATURE;Temperatūra
 !TP_COLORAPP_DATACIE_TOOLTIP;When enabled, histograms in CIECAM02 curves show approximate values/ranges for J or Q, and C, s or M after the CIECAM02 adjustments.\nThis selection does not impact the main histogram panel.\n\nWhen disabled, histograms in CIECAM02 curves show L*a*b* values before CIECAM02 adjustments.
 !TP_COLORAPP_DEGREE_AUTO_TOOLTIP;If the check-box is checked (recommended), RawTherapee calculates an optimum value, which is then used by CAT02, and also for the entire CIECAM02.\nTo set the value manually, uncheck the check-box first (values above 65 are recommended).
 !TP_COLORAPP_DEGREE_TOOLTIP;Amount of CIE Chromatic Adaptation Transform 2002.
+!TP_COLORAPP_FREE;Free temp+green + CAT02 + [output]
 !TP_COLORAPP_GAMUT;Gamut control (L*a*b*)
 !TP_COLORAPP_GAMUT_TOOLTIP;Allow gamut control in L*a*b* mode.
 !TP_COLORAPP_HUE;Hue (h)
@@ -1408,9 +1415,11 @@ TP_WBALANCE_TEMPERATURE;Temperatūra
 !TP_COLORAPP_LIGHT;Lightness (J)
 !TP_COLORAPP_LIGHT_TOOLTIP;Lightness in CIECAM02 differs from L*a*b* and RGB lightness.
 !TP_COLORAPP_MODEL;WP Model
-!TP_COLORAPP_MODEL_TOOLTIP;White-Point Model.\n\n<b>WB [RT] + [output]</b>: RT's white balance is used for the scene, CIECAM02 is set to D50, and the output device's white balance is set in Viewing Conditions.\n\n<b>WB [RT+CAT02] + [output]</b>: RT's white balance settings are used by CAT02 and the output device's white balance is set in Viewing Conditions.
+!TP_COLORAPP_MODEL_TOOLTIP;White-Point Model.\n\n<b>WB [RT] + [output]</b>: RT's white balance is used for the scene, CIECAM02 is set to D50, and the output device's white balance is set in Viewing Conditions.\n\n<b>WB [RT+CAT02] + [output]</b>: RT's white balance settings are used by CAT02 and the output device's white balance is set in Viewing Conditions.\n\n<b>Free temp+green + CAT02 + [output]:</b> temp and green are selected bu user, output device's white balance is set in Viewing Conditions.
+!TP_COLORAPP_NEUTRAL;Reset
+!TP_COLORAPP_NEUTRAL_TIP;Reset all sliders checkbox and curves to their default values
 !TP_COLORAPP_RSTPRO;Red & skin-tones protection
-!TP_COLORAPP_RSTPRO_TOOLTIP;Red and skin-tones protection affects both sliders and curves.
+!TP_COLORAPP_RSTPRO_TOOLTIP;Red &amp; skin-tones protection affects both sliders and curves.
 !TP_COLORAPP_SHARPCIE;--unused--
 !TP_COLORAPP_SHARPCIE_TOOLTIP;--unused--
 !TP_COLORAPP_SURROUND;Surround
@@ -1429,11 +1438,14 @@ TP_WBALANCE_TEMPERATURE;Temperatūra
 !TP_COLORAPP_TCMODE_LABEL3;Curve chroma mode
 !TP_COLORAPP_TCMODE_LIGHTNESS;Lightness
 !TP_COLORAPP_TCMODE_SATUR;Saturation
+!TP_COLORAPP_TEMP_TOOLTIP;To select an illuminant always Tint=1.\nA temp=2856\nD50 temp=5003\nD55 temp=5503\nD65 temp=6504\nD75 temp=7504
 !TP_COLORAPP_TONECIE;Tone mapping using CIECAM02
 !TP_COLORAPP_TONECIE_TOOLTIP;If this option is disabled, tone mapping is done in L*a*b* space.\nIf this option is enabled, tone mapping is done using CIECAM02.\nThe Tone Mapping tool must be enabled for this setting to take effect.
 !TP_COLORAPP_WBCAM;WB [RT+CAT02] + [output]
 !TP_COLORAPP_WBRT;WB [RT] + [output]
-!TP_COLORAPP_YB;Yb (mean luminance)
+!TP_COLORAPP_YB;Yb% (mean luminance)
+!TP_COLORAPP_YBSCENE;Yb% (mean luminance)
+!TP_COLORAPP_YBSCENE_TOOLTIP;if auto enable, Yb is calculated from the mean value of actual image luminance
 !TP_COLORTONING_AB;o C/L
 !TP_COLORTONING_AUTOSAT;Automatic
 !TP_COLORTONING_BALANCE;Balance
@@ -1623,17 +1635,17 @@ TP_WBALANCE_TEMPERATURE;Temperatūra
 !TP_HSVEQUALIZER_SAT;S
 !TP_HSVEQUALIZER_VAL;V
 !TP_ICM_APPLYBASELINEEXPOSUREOFFSET;Baseline exposure
-!TP_ICM_APPLYBASELINEEXPOSUREOFFSET_TOOLTIP;Employ the embedded DCP baseline exposure offset. The setting is only enabled if the selected DCP has any.
+!TP_ICM_APPLYBASELINEEXPOSUREOFFSET_TOOLTIP;Employ the embedded DCP baseline exposure offset. The setting is only available if the selected DCP has one.
 !TP_ICM_APPLYHUESATMAP;Base table
-!TP_ICM_APPLYHUESATMAP_TOOLTIP;Employ the embedded DCP base table (HueSatMap). The setting is only enabled if the selected DCP has one.
+!TP_ICM_APPLYHUESATMAP_TOOLTIP;Employ the embedded DCP base table (HueSatMap). The setting is only available if the selected DCP has one.
 !TP_ICM_APPLYLOOKTABLE;Look table
-!TP_ICM_APPLYLOOKTABLE_TOOLTIP;Employ the embedded DCP look table. The setting is only enabled if the selected DCP has one.
+!TP_ICM_APPLYLOOKTABLE_TOOLTIP;Employ the embedded DCP look table. The setting is only available if the selected DCP has one.
 !TP_ICM_BLENDCMSMATRIX;Blend ICC highlights with matrix
 !TP_ICM_BLENDCMSMATRIX_TOOLTIP;Enable to recover clipped highlights when using LUT-based ICC profiles.
 !TP_ICM_BPC;Black Point Compensation
 !TP_ICM_DCPILLUMINANT;Illuminant
 !TP_ICM_DCPILLUMINANT_INTERPOLATED;Interpolated
-!TP_ICM_DCPILLUMINANT_TOOLTIP;Select which embedded DCP illuminant to employ. Default is "interpolated" which is a mix between the two based on white balance. The setting is only enabled if a Dual-Illuminant DCP with interpolation support is selected.
+!TP_ICM_DCPILLUMINANT_TOOLTIP;Select which embedded DCP illuminant to employ. Default is "interpolated" which is a mix between the two based on white balance. The setting is only available if a dual-illuminant DCP with interpolation support is selected.
 !TP_ICM_INPUTCAMERAICC;Auto-matched camera profile
 !TP_ICM_INPUTCAMERAICC_TOOLTIP;Use RawTherapee's camera-specific DCP or ICC input color profiles. These profiles are more precise than simpler matrix ones. They are not available for all cameras. These profiles are stored in the /iccprofiles/input and /dcpprofiles folders and are automatically retrieved based on a file name matching to the exact model name of the camera.
 !TP_ICM_INPUTCAMERA_TOOLTIP;Use a simple color matrix from dcraw, an enhanced RawTherapee version (whichever is available based on camera model) or one embedded in the DNG.
@@ -1647,7 +1659,7 @@ TP_WBALANCE_TEMPERATURE;Temperatūra
 !TP_ICM_SAVEREFERENCE_APPLYWB_TOOLTIP;Generally, apply the white balance when saving images to create ICC profiles, and do not apply the white balance to create DCP profiles.
 !TP_ICM_SAVEREFERENCE_TOOLTIP;Save the linear TIFF image before the input profile is applied. The result can be used for calibration purposes and generation of a camera profile.
 !TP_ICM_TONECURVE;Tone curve
-!TP_ICM_TONECURVE_TOOLTIP;Employ the embedded DCP tone curve. The setting is only enabled if the selected DCP has a tone curve.
+!TP_ICM_TONECURVE_TOOLTIP;Employ the embedded DCP tone curve. The setting is only available if the selected DCP has a tone curve.
 !TP_IMPULSEDENOISE_LABEL;Impulse Noise Reduction
 !TP_IMPULSEDENOISE_THRESH;Threshold
 !TP_LABCURVE_AVOIDCOLORSHIFT;Avoid color shift
diff --git a/rtdata/languages/Magyar b/rtdata/languages/Magyar
index 557c31685..2ba03b396 100644
--- a/rtdata/languages/Magyar
+++ b/rtdata/languages/Magyar
@@ -1237,6 +1237,12 @@ ZOOMPANEL_ZOOMOUT;Kicsinyítés <b>-</b>
 !HISTORY_MSG_476;CAM02 - Temp out
 !HISTORY_MSG_477;CAM02 - Green out
 !HISTORY_MSG_478;CAM02 - Yb out
+!HISTORY_MSG_479;CAM02 - CAT02 adaptation out
+!HISTORY_MSG_480;CAM02 - Automatic CAT02 out
+!HISTORY_MSG_481;CAM02 - Temp scene
+!HISTORY_MSG_482;CAM02 - Green scene
+!HISTORY_MSG_483;CAM02 - Yb scene
+!HISTORY_MSG_484;CAM02 - Auto Yb scene
 !HISTORY_NEWSNAPSHOT_TOOLTIP;Shortcut: <b>Alt-s</b>
 !IPTCPANEL_CATEGORYHINT;Identifies the subject of the image in the opinion of the provider.
 !IPTCPANEL_CITYHINT;Enter the name of the city pictured in this image.
@@ -1513,11 +1519,11 @@ ZOOMPANEL_ZOOMOUT;Kicsinyítés <b>-</b>
 !TP_CBDL_BEF;Before Black-and-White
 !TP_CBDL_METHOD;Process located
 !TP_CBDL_METHOD_TOOLTIP;Choose whether the Contrast by Detail Levels tool is to be positioned after the Black-and-White tool, which makes it work in L*a*b* space, or before it, which makes it work in RGB space.
-!TP_COLORAPP_ADAPTSCENE;Scene luminosity
-!TP_COLORAPP_ADAPTSCENE_TOOLTIP;Absolute luminance of the scene environement (cd/m²).\n1) Calculated from the Exif data:\nShutter speed - ISO speed - F number - camera exposure correction.\n2) Calculated from the raw white point and RT's Exposure Compensation slider.
-!TP_COLORAPP_ADAPTVIEWING;Viewing luminosity (cd/m²)
-!TP_COLORAPP_ADAPTVIEWING_TOOLTIP;Absolute luminance of the viewing environnement\n(usually 16cd/m²).
-!TP_COLORAPP_ADAP_AUTO_TOOLTIP;If the checkbox is checked (recommended) RawTherapee calculates an optimum value from Exif data.\nTo set the value manually, uncheck the checkbox first.
+!TP_COLORAPP_ADAPTSCENE;Scene absolute luminance
+!TP_COLORAPP_ADAPTSCENE_TOOLTIP;Absolute luminance of the scene environment (cd/m²).\n1) Calculated from the Exif data:\nShutter speed - ISO speed - F number - camera exposure correction.\n2) Calculated from the raw white point and RT's Exposure Compensation slider.
+!TP_COLORAPP_ADAPTVIEWING;Viewing absolute luminance (cd/m²)
+!TP_COLORAPP_ADAPTVIEWING_TOOLTIP;Absolute luminance of the viewing environment\n(usually 16cd/m²).
+!TP_COLORAPP_ADAP_AUTO_TOOLTIP;If the checkbox is checked (recommended) RawTherapee calculates an optimum value from the Exif data.\nTo set the value manually, uncheck the checkbox first.
 !TP_COLORAPP_ALGO;Algorithm
 !TP_COLORAPP_ALGO_ALL;All
 !TP_COLORAPP_ALGO_JC;Lightness + Chroma (JC)
@@ -1537,8 +1543,8 @@ ZOOMPANEL_ZOOMOUT;Kicsinyítés <b>-</b>
 !TP_COLORAPP_CIECAT_DEGREE;CAT02 adaptation
 !TP_COLORAPP_CONTRAST;Contrast (J)
 !TP_COLORAPP_CONTRAST_Q;Contrast (Q)
-!TP_COLORAPP_CONTRAST_Q_TOOLTIP;Contrast in CIECAM02 for the Q slider; it differs from L*a*b* and RGB contrast.
-!TP_COLORAPP_CONTRAST_TOOLTIP;Contrast in CIECAM02 for the J slider; it differs from L*a*b* and RGB contrast.
+!TP_COLORAPP_CONTRAST_Q_TOOLTIP;Differs from L*a*b* and RGB contrast.
+!TP_COLORAPP_CONTRAST_TOOLTIP;Differs from L*a*b* and RGB contrast.
 !TP_COLORAPP_CURVEEDITOR1;Tone curve 1
 !TP_COLORAPP_CURVEEDITOR1_TOOLTIP;Shows the histogram of L* (L*a*b*) before CIECAM02.\nIf the "Show CIECAM02 output histograms in curves" checkbox is enabled, shows the histogram of J or Q after CIECAM02.\n\nJ and Q are not shown in the main histogram panel.\n\nFor final output refer to the main histogram panel.
 !TP_COLORAPP_CURVEEDITOR2;Tone curve 2
@@ -1549,6 +1555,7 @@ ZOOMPANEL_ZOOMOUT;Kicsinyítés <b>-</b>
 !TP_COLORAPP_DATACIE_TOOLTIP;When enabled, histograms in CIECAM02 curves show approximate values/ranges for J or Q, and C, s or M after the CIECAM02 adjustments.\nThis selection does not impact the main histogram panel.\n\nWhen disabled, histograms in CIECAM02 curves show L*a*b* values before CIECAM02 adjustments.
 !TP_COLORAPP_DEGREE_AUTO_TOOLTIP;If the check-box is checked (recommended), RawTherapee calculates an optimum value, which is then used by CAT02, and also for the entire CIECAM02.\nTo set the value manually, uncheck the check-box first (values above 65 are recommended).
 !TP_COLORAPP_DEGREE_TOOLTIP;Amount of CIE Chromatic Adaptation Transform 2002.
+!TP_COLORAPP_FREE;Free temp+green + CAT02 + [output]
 !TP_COLORAPP_GAMUT;Gamut control (L*a*b*)
 !TP_COLORAPP_GAMUT_TOOLTIP;Allow gamut control in L*a*b* mode.
 !TP_COLORAPP_HUE;Hue (h)
@@ -1560,9 +1567,11 @@ ZOOMPANEL_ZOOMOUT;Kicsinyítés <b>-</b>
 !TP_COLORAPP_LIGHT;Lightness (J)
 !TP_COLORAPP_LIGHT_TOOLTIP;Lightness in CIECAM02 differs from L*a*b* and RGB lightness.
 !TP_COLORAPP_MODEL;WP Model
-!TP_COLORAPP_MODEL_TOOLTIP;White-Point Model.\n\n<b>WB [RT] + [output]</b>: RT's white balance is used for the scene, CIECAM02 is set to D50, and the output device's white balance is set in Viewing Conditions.\n\n<b>WB [RT+CAT02] + [output]</b>: RT's white balance settings are used by CAT02 and the output device's white balance is set in Viewing Conditions.
+!TP_COLORAPP_MODEL_TOOLTIP;White-Point Model.\n\n<b>WB [RT] + [output]</b>: RT's white balance is used for the scene, CIECAM02 is set to D50, and the output device's white balance is set in Viewing Conditions.\n\n<b>WB [RT+CAT02] + [output]</b>: RT's white balance settings are used by CAT02 and the output device's white balance is set in Viewing Conditions.\n\n<b>Free temp+green + CAT02 + [output]:</b> temp and green are selected bu user, output device's white balance is set in Viewing Conditions.
+!TP_COLORAPP_NEUTRAL;Reset
+!TP_COLORAPP_NEUTRAL_TIP;Reset all sliders checkbox and curves to their default values
 !TP_COLORAPP_RSTPRO;Red & skin-tones protection
-!TP_COLORAPP_RSTPRO_TOOLTIP;Red and skin-tones protection affects both sliders and curves.
+!TP_COLORAPP_RSTPRO_TOOLTIP;Red &amp; skin-tones protection affects both sliders and curves.
 !TP_COLORAPP_SHARPCIE;--unused--
 !TP_COLORAPP_SHARPCIE_TOOLTIP;--unused--
 !TP_COLORAPP_SURROUND;Surround
@@ -1581,11 +1590,14 @@ ZOOMPANEL_ZOOMOUT;Kicsinyítés <b>-</b>
 !TP_COLORAPP_TCMODE_LABEL3;Curve chroma mode
 !TP_COLORAPP_TCMODE_LIGHTNESS;Lightness
 !TP_COLORAPP_TCMODE_SATUR;Saturation
+!TP_COLORAPP_TEMP_TOOLTIP;To select an illuminant always Tint=1.\nA temp=2856\nD50 temp=5003\nD55 temp=5503\nD65 temp=6504\nD75 temp=7504
 !TP_COLORAPP_TONECIE;Tone mapping using CIECAM02
 !TP_COLORAPP_TONECIE_TOOLTIP;If this option is disabled, tone mapping is done in L*a*b* space.\nIf this option is enabled, tone mapping is done using CIECAM02.\nThe Tone Mapping tool must be enabled for this setting to take effect.
 !TP_COLORAPP_WBCAM;WB [RT+CAT02] + [output]
 !TP_COLORAPP_WBRT;WB [RT] + [output]
-!TP_COLORAPP_YB;Yb (mean luminance)
+!TP_COLORAPP_YB;Yb% (mean luminance)
+!TP_COLORAPP_YBSCENE;Yb% (mean luminance)
+!TP_COLORAPP_YBSCENE_TOOLTIP;if auto enable, Yb is calculated from the mean value of actual image luminance
 !TP_COLORTONING_AB;o C/L
 !TP_COLORTONING_AUTOSAT;Automatic
 !TP_COLORTONING_BALANCE;Balance
@@ -1729,22 +1741,22 @@ ZOOMPANEL_ZOOMOUT;Kicsinyítés <b>-</b>
 !TP_GRADIENT_STRENGTH_TOOLTIP;Filter strength in stops.
 !TP_HLREC_ENA_TOOLTIP;Could be activated by Auto Levels.
 !TP_ICM_APPLYBASELINEEXPOSUREOFFSET;Baseline exposure
-!TP_ICM_APPLYBASELINEEXPOSUREOFFSET_TOOLTIP;Employ the embedded DCP baseline exposure offset. The setting is only enabled if the selected DCP has any.
+!TP_ICM_APPLYBASELINEEXPOSUREOFFSET_TOOLTIP;Employ the embedded DCP baseline exposure offset. The setting is only available if the selected DCP has one.
 !TP_ICM_APPLYHUESATMAP;Base table
-!TP_ICM_APPLYHUESATMAP_TOOLTIP;Employ the embedded DCP base table (HueSatMap). The setting is only enabled if the selected DCP has one.
+!TP_ICM_APPLYHUESATMAP_TOOLTIP;Employ the embedded DCP base table (HueSatMap). The setting is only available if the selected DCP has one.
 !TP_ICM_APPLYLOOKTABLE;Look table
-!TP_ICM_APPLYLOOKTABLE_TOOLTIP;Employ the embedded DCP look table. The setting is only enabled if the selected DCP has one.
+!TP_ICM_APPLYLOOKTABLE_TOOLTIP;Employ the embedded DCP look table. The setting is only available if the selected DCP has one.
 !TP_ICM_BPC;Black Point Compensation
 !TP_ICM_DCPILLUMINANT;Illuminant
 !TP_ICM_DCPILLUMINANT_INTERPOLATED;Interpolated
-!TP_ICM_DCPILLUMINANT_TOOLTIP;Select which embedded DCP illuminant to employ. Default is "interpolated" which is a mix between the two based on white balance. The setting is only enabled if a Dual-Illuminant DCP with interpolation support is selected.
+!TP_ICM_DCPILLUMINANT_TOOLTIP;Select which embedded DCP illuminant to employ. Default is "interpolated" which is a mix between the two based on white balance. The setting is only available if a dual-illuminant DCP with interpolation support is selected.
 !TP_ICM_PROFILEINTENT;Rendering Intent
 !TP_ICM_SAVEREFERENCE;Save Reference Image
 !TP_ICM_SAVEREFERENCE_APPLYWB;Apply white balance
 !TP_ICM_SAVEREFERENCE_APPLYWB_TOOLTIP;Generally, apply the white balance when saving images to create ICC profiles, and do not apply the white balance to create DCP profiles.
 !TP_ICM_SAVEREFERENCE_TOOLTIP;Save the linear TIFF image before the input profile is applied. The result can be used for calibration purposes and generation of a camera profile.
 !TP_ICM_TONECURVE;Tone curve
-!TP_ICM_TONECURVE_TOOLTIP;Employ the embedded DCP tone curve. The setting is only enabled if the selected DCP has a tone curve.
+!TP_ICM_TONECURVE_TOOLTIP;Employ the embedded DCP tone curve. The setting is only available if the selected DCP has a tone curve.
 !TP_LABCURVE_AVOIDCOLORSHIFT;Avoid color shift
 !TP_LABCURVE_AVOIDCOLORSHIFT_TOOLTIP;Fit colors into gamut of the working color space and apply Munsell correction.
 !TP_LABCURVE_CHROMATICITY;Chromaticity
diff --git a/rtdata/languages/Nederlands b/rtdata/languages/Nederlands
index 2963f835f..19e0c0130 100644
--- a/rtdata/languages/Nederlands
+++ b/rtdata/languages/Nederlands
@@ -2146,6 +2146,12 @@ ZOOMPANEL_ZOOMOUT;Zoom uit\nSneltoets: <b>-</b>
 !HISTORY_MSG_476;CAM02 - Temp out
 !HISTORY_MSG_477;CAM02 - Green out
 !HISTORY_MSG_478;CAM02 - Yb out
+!HISTORY_MSG_479;CAM02 - CAT02 adaptation out
+!HISTORY_MSG_480;CAM02 - Automatic CAT02 out
+!HISTORY_MSG_481;CAM02 - Temp scene
+!HISTORY_MSG_482;CAM02 - Green scene
+!HISTORY_MSG_483;CAM02 - Yb scene
+!HISTORY_MSG_484;CAM02 - Auto Yb scene
 !MAIN_MSG_TOOMANYOPENEDITORS;Too many open editors.\nPlease close an editor to continue.
 !PREFERENCES_D50_OLD;5000K
 !PREFERENCES_GREY18_OLD;Yb=18 CIE L#50
@@ -2153,7 +2159,13 @@ ZOOMPANEL_ZOOMOUT;Zoom uit\nSneltoets: <b>-</b>
 !PREFERENCES_PROFILESAVEBOTH;Save processing profile both to the cache and next to the input file
 !PREFERENCES_PROFILESAVELOCATION;Processing profile saving location
 !PREFERENCES_THEME;Theme
-!TP_COLORAPP_YB;Yb (mean luminance)
+!TP_COLORAPP_FREE;Free temp+green + CAT02 + [output]
+!TP_COLORAPP_NEUTRAL;Reset
+!TP_COLORAPP_NEUTRAL_TIP;Reset all sliders checkbox and curves to their default values
+!TP_COLORAPP_TEMP_TOOLTIP;To select an illuminant always Tint=1.\nA temp=2856\nD50 temp=5003\nD55 temp=5503\nD65 temp=6504\nD75 temp=7504
+!TP_COLORAPP_YB;Yb% (mean luminance)
+!TP_COLORAPP_YBSCENE;Yb% (mean luminance)
+!TP_COLORAPP_YBSCENE_TOOLTIP;if auto enable, Yb is calculated from the mean value of actual image luminance
 !TP_RAW_IMAGENUM_TOOLTIP;Some raw files consist of several sub-images (Pentax Pixel Shift, Pentax 3-in-1 HDR, Canon Dual Pixel).\n\nWhen using any demosaicing method other than Pixel Shift, this selects which sub-image is used.\n\nWhen using the Pixel Shift demosaicing method on a Pixel Shift raw, all sub-images are used, and this selects which sub-image should be used for moving parts.
 !TP_RAW_PIXELSHIFTEQUALBRIGHTCHANNEL;Equalize per channel
 !TP_RAW_PIXELSHIFTEQUALBRIGHTCHANNEL_TOOLTIP;Enabled: Equalize the RGB channels individually.\nDisabled: Use same equalization factor for all channels.
diff --git a/rtdata/languages/Norsk BM b/rtdata/languages/Norsk BM
index 12f9ce694..a29bb08b6 100644
--- a/rtdata/languages/Norsk BM	
+++ b/rtdata/languages/Norsk BM	
@@ -961,6 +961,12 @@ TP_WBALANCE_TEMPERATURE;Temperatur
 !HISTORY_MSG_476;CAM02 - Temp out
 !HISTORY_MSG_477;CAM02 - Green out
 !HISTORY_MSG_478;CAM02 - Yb out
+!HISTORY_MSG_479;CAM02 - CAT02 adaptation out
+!HISTORY_MSG_480;CAM02 - Automatic CAT02 out
+!HISTORY_MSG_481;CAM02 - Temp scene
+!HISTORY_MSG_482;CAM02 - Green scene
+!HISTORY_MSG_483;CAM02 - Yb scene
+!HISTORY_MSG_484;CAM02 - Auto Yb scene
 !HISTORY_NEWSNAPSHOT_TOOLTIP;Shortcut: <b>Alt-s</b>
 !IPTCPANEL_CATEGORYHINT;Identifies the subject of the image in the opinion of the provider.
 !IPTCPANEL_CITYHINT;Enter the name of the city pictured in this image.
@@ -1360,11 +1366,11 @@ TP_WBALANCE_TEMPERATURE;Temperatur
 !TP_CBDL_METHOD;Process located
 !TP_CBDL_METHOD_TOOLTIP;Choose whether the Contrast by Detail Levels tool is to be positioned after the Black-and-White tool, which makes it work in L*a*b* space, or before it, which makes it work in RGB space.
 !TP_CHROMATABERR_LABEL;Chromatic Aberration
-!TP_COLORAPP_ADAPTSCENE;Scene luminosity
-!TP_COLORAPP_ADAPTSCENE_TOOLTIP;Absolute luminance of the scene environement (cd/m²).\n1) Calculated from the Exif data:\nShutter speed - ISO speed - F number - camera exposure correction.\n2) Calculated from the raw white point and RT's Exposure Compensation slider.
-!TP_COLORAPP_ADAPTVIEWING;Viewing luminosity (cd/m²)
-!TP_COLORAPP_ADAPTVIEWING_TOOLTIP;Absolute luminance of the viewing environnement\n(usually 16cd/m²).
-!TP_COLORAPP_ADAP_AUTO_TOOLTIP;If the checkbox is checked (recommended) RawTherapee calculates an optimum value from Exif data.\nTo set the value manually, uncheck the checkbox first.
+!TP_COLORAPP_ADAPTSCENE;Scene absolute luminance
+!TP_COLORAPP_ADAPTSCENE_TOOLTIP;Absolute luminance of the scene environment (cd/m²).\n1) Calculated from the Exif data:\nShutter speed - ISO speed - F number - camera exposure correction.\n2) Calculated from the raw white point and RT's Exposure Compensation slider.
+!TP_COLORAPP_ADAPTVIEWING;Viewing absolute luminance (cd/m²)
+!TP_COLORAPP_ADAPTVIEWING_TOOLTIP;Absolute luminance of the viewing environment\n(usually 16cd/m²).
+!TP_COLORAPP_ADAP_AUTO_TOOLTIP;If the checkbox is checked (recommended) RawTherapee calculates an optimum value from the Exif data.\nTo set the value manually, uncheck the checkbox first.
 !TP_COLORAPP_ALGO;Algorithm
 !TP_COLORAPP_ALGO_ALL;All
 !TP_COLORAPP_ALGO_JC;Lightness + Chroma (JC)
@@ -1384,8 +1390,8 @@ TP_WBALANCE_TEMPERATURE;Temperatur
 !TP_COLORAPP_CIECAT_DEGREE;CAT02 adaptation
 !TP_COLORAPP_CONTRAST;Contrast (J)
 !TP_COLORAPP_CONTRAST_Q;Contrast (Q)
-!TP_COLORAPP_CONTRAST_Q_TOOLTIP;Contrast in CIECAM02 for the Q slider; it differs from L*a*b* and RGB contrast.
-!TP_COLORAPP_CONTRAST_TOOLTIP;Contrast in CIECAM02 for the J slider; it differs from L*a*b* and RGB contrast.
+!TP_COLORAPP_CONTRAST_Q_TOOLTIP;Differs from L*a*b* and RGB contrast.
+!TP_COLORAPP_CONTRAST_TOOLTIP;Differs from L*a*b* and RGB contrast.
 !TP_COLORAPP_CURVEEDITOR1;Tone curve 1
 !TP_COLORAPP_CURVEEDITOR1_TOOLTIP;Shows the histogram of L* (L*a*b*) before CIECAM02.\nIf the "Show CIECAM02 output histograms in curves" checkbox is enabled, shows the histogram of J or Q after CIECAM02.\n\nJ and Q are not shown in the main histogram panel.\n\nFor final output refer to the main histogram panel.
 !TP_COLORAPP_CURVEEDITOR2;Tone curve 2
@@ -1396,6 +1402,7 @@ TP_WBALANCE_TEMPERATURE;Temperatur
 !TP_COLORAPP_DATACIE_TOOLTIP;When enabled, histograms in CIECAM02 curves show approximate values/ranges for J or Q, and C, s or M after the CIECAM02 adjustments.\nThis selection does not impact the main histogram panel.\n\nWhen disabled, histograms in CIECAM02 curves show L*a*b* values before CIECAM02 adjustments.
 !TP_COLORAPP_DEGREE_AUTO_TOOLTIP;If the check-box is checked (recommended), RawTherapee calculates an optimum value, which is then used by CAT02, and also for the entire CIECAM02.\nTo set the value manually, uncheck the check-box first (values above 65 are recommended).
 !TP_COLORAPP_DEGREE_TOOLTIP;Amount of CIE Chromatic Adaptation Transform 2002.
+!TP_COLORAPP_FREE;Free temp+green + CAT02 + [output]
 !TP_COLORAPP_GAMUT;Gamut control (L*a*b*)
 !TP_COLORAPP_GAMUT_TOOLTIP;Allow gamut control in L*a*b* mode.
 !TP_COLORAPP_HUE;Hue (h)
@@ -1407,9 +1414,11 @@ TP_WBALANCE_TEMPERATURE;Temperatur
 !TP_COLORAPP_LIGHT;Lightness (J)
 !TP_COLORAPP_LIGHT_TOOLTIP;Lightness in CIECAM02 differs from L*a*b* and RGB lightness.
 !TP_COLORAPP_MODEL;WP Model
-!TP_COLORAPP_MODEL_TOOLTIP;White-Point Model.\n\n<b>WB [RT] + [output]</b>: RT's white balance is used for the scene, CIECAM02 is set to D50, and the output device's white balance is set in Viewing Conditions.\n\n<b>WB [RT+CAT02] + [output]</b>: RT's white balance settings are used by CAT02 and the output device's white balance is set in Viewing Conditions.
+!TP_COLORAPP_MODEL_TOOLTIP;White-Point Model.\n\n<b>WB [RT] + [output]</b>: RT's white balance is used for the scene, CIECAM02 is set to D50, and the output device's white balance is set in Viewing Conditions.\n\n<b>WB [RT+CAT02] + [output]</b>: RT's white balance settings are used by CAT02 and the output device's white balance is set in Viewing Conditions.\n\n<b>Free temp+green + CAT02 + [output]:</b> temp and green are selected bu user, output device's white balance is set in Viewing Conditions.
+!TP_COLORAPP_NEUTRAL;Reset
+!TP_COLORAPP_NEUTRAL_TIP;Reset all sliders checkbox and curves to their default values
 !TP_COLORAPP_RSTPRO;Red & skin-tones protection
-!TP_COLORAPP_RSTPRO_TOOLTIP;Red and skin-tones protection affects both sliders and curves.
+!TP_COLORAPP_RSTPRO_TOOLTIP;Red &amp; skin-tones protection affects both sliders and curves.
 !TP_COLORAPP_SHARPCIE;--unused--
 !TP_COLORAPP_SHARPCIE_TOOLTIP;--unused--
 !TP_COLORAPP_SURROUND;Surround
@@ -1428,11 +1437,14 @@ TP_WBALANCE_TEMPERATURE;Temperatur
 !TP_COLORAPP_TCMODE_LABEL3;Curve chroma mode
 !TP_COLORAPP_TCMODE_LIGHTNESS;Lightness
 !TP_COLORAPP_TCMODE_SATUR;Saturation
+!TP_COLORAPP_TEMP_TOOLTIP;To select an illuminant always Tint=1.\nA temp=2856\nD50 temp=5003\nD55 temp=5503\nD65 temp=6504\nD75 temp=7504
 !TP_COLORAPP_TONECIE;Tone mapping using CIECAM02
 !TP_COLORAPP_TONECIE_TOOLTIP;If this option is disabled, tone mapping is done in L*a*b* space.\nIf this option is enabled, tone mapping is done using CIECAM02.\nThe Tone Mapping tool must be enabled for this setting to take effect.
 !TP_COLORAPP_WBCAM;WB [RT+CAT02] + [output]
 !TP_COLORAPP_WBRT;WB [RT] + [output]
-!TP_COLORAPP_YB;Yb (mean luminance)
+!TP_COLORAPP_YB;Yb% (mean luminance)
+!TP_COLORAPP_YBSCENE;Yb% (mean luminance)
+!TP_COLORAPP_YBSCENE_TOOLTIP;if auto enable, Yb is calculated from the mean value of actual image luminance
 !TP_COLORTONING_AB;o C/L
 !TP_COLORTONING_AUTOSAT;Automatic
 !TP_COLORTONING_BALANCE;Balance
@@ -1622,17 +1634,17 @@ TP_WBALANCE_TEMPERATURE;Temperatur
 !TP_HSVEQUALIZER_SAT;S
 !TP_HSVEQUALIZER_VAL;V
 !TP_ICM_APPLYBASELINEEXPOSUREOFFSET;Baseline exposure
-!TP_ICM_APPLYBASELINEEXPOSUREOFFSET_TOOLTIP;Employ the embedded DCP baseline exposure offset. The setting is only enabled if the selected DCP has any.
+!TP_ICM_APPLYBASELINEEXPOSUREOFFSET_TOOLTIP;Employ the embedded DCP baseline exposure offset. The setting is only available if the selected DCP has one.
 !TP_ICM_APPLYHUESATMAP;Base table
-!TP_ICM_APPLYHUESATMAP_TOOLTIP;Employ the embedded DCP base table (HueSatMap). The setting is only enabled if the selected DCP has one.
+!TP_ICM_APPLYHUESATMAP_TOOLTIP;Employ the embedded DCP base table (HueSatMap). The setting is only available if the selected DCP has one.
 !TP_ICM_APPLYLOOKTABLE;Look table
-!TP_ICM_APPLYLOOKTABLE_TOOLTIP;Employ the embedded DCP look table. The setting is only enabled if the selected DCP has one.
+!TP_ICM_APPLYLOOKTABLE_TOOLTIP;Employ the embedded DCP look table. The setting is only available if the selected DCP has one.
 !TP_ICM_BLENDCMSMATRIX;Blend ICC highlights with matrix
 !TP_ICM_BLENDCMSMATRIX_TOOLTIP;Enable to recover clipped highlights when using LUT-based ICC profiles.
 !TP_ICM_BPC;Black Point Compensation
 !TP_ICM_DCPILLUMINANT;Illuminant
 !TP_ICM_DCPILLUMINANT_INTERPOLATED;Interpolated
-!TP_ICM_DCPILLUMINANT_TOOLTIP;Select which embedded DCP illuminant to employ. Default is "interpolated" which is a mix between the two based on white balance. The setting is only enabled if a Dual-Illuminant DCP with interpolation support is selected.
+!TP_ICM_DCPILLUMINANT_TOOLTIP;Select which embedded DCP illuminant to employ. Default is "interpolated" which is a mix between the two based on white balance. The setting is only available if a dual-illuminant DCP with interpolation support is selected.
 !TP_ICM_INPUTCAMERAICC;Auto-matched camera profile
 !TP_ICM_INPUTCAMERAICC_TOOLTIP;Use RawTherapee's camera-specific DCP or ICC input color profiles. These profiles are more precise than simpler matrix ones. They are not available for all cameras. These profiles are stored in the /iccprofiles/input and /dcpprofiles folders and are automatically retrieved based on a file name matching to the exact model name of the camera.
 !TP_ICM_INPUTCAMERA_TOOLTIP;Use a simple color matrix from dcraw, an enhanced RawTherapee version (whichever is available based on camera model) or one embedded in the DNG.
@@ -1646,7 +1658,7 @@ TP_WBALANCE_TEMPERATURE;Temperatur
 !TP_ICM_SAVEREFERENCE_APPLYWB_TOOLTIP;Generally, apply the white balance when saving images to create ICC profiles, and do not apply the white balance to create DCP profiles.
 !TP_ICM_SAVEREFERENCE_TOOLTIP;Save the linear TIFF image before the input profile is applied. The result can be used for calibration purposes and generation of a camera profile.
 !TP_ICM_TONECURVE;Tone curve
-!TP_ICM_TONECURVE_TOOLTIP;Employ the embedded DCP tone curve. The setting is only enabled if the selected DCP has a tone curve.
+!TP_ICM_TONECURVE_TOOLTIP;Employ the embedded DCP tone curve. The setting is only available if the selected DCP has a tone curve.
 !TP_IMPULSEDENOISE_LABEL;Impulse Noise Reduction
 !TP_IMPULSEDENOISE_THRESH;Threshold
 !TP_LABCURVE_AVOIDCOLORSHIFT;Avoid color shift
diff --git a/rtdata/languages/Polish b/rtdata/languages/Polish
index 4ca9931d4..d683a1ac5 100644
--- a/rtdata/languages/Polish
+++ b/rtdata/languages/Polish
@@ -1658,6 +1658,12 @@ ZOOMPANEL_ZOOMOUT;Oddal\nSkrót: <b>-</b>
 !HISTORY_MSG_476;CAM02 - Temp out
 !HISTORY_MSG_477;CAM02 - Green out
 !HISTORY_MSG_478;CAM02 - Yb out
+!HISTORY_MSG_479;CAM02 - CAT02 adaptation out
+!HISTORY_MSG_480;CAM02 - Automatic CAT02 out
+!HISTORY_MSG_481;CAM02 - Temp scene
+!HISTORY_MSG_482;CAM02 - Green scene
+!HISTORY_MSG_483;CAM02 - Yb scene
+!HISTORY_MSG_484;CAM02 - Auto Yb scene
 !IPTCPANEL_CATEGORYHINT;Identifies the subject of the image in the opinion of the provider.
 !IPTCPANEL_CITYHINT;Enter the name of the city pictured in this image.
 !IPTCPANEL_COPYRIGHT;Copyright notice
@@ -1781,7 +1787,13 @@ ZOOMPANEL_ZOOMOUT;Oddal\nSkrót: <b>-</b>
 !TP_CBDL_BEF;Before Black-and-White
 !TP_CBDL_METHOD;Process located
 !TP_CBDL_METHOD_TOOLTIP;Choose whether the Contrast by Detail Levels tool is to be positioned after the Black-and-White tool, which makes it work in L*a*b* space, or before it, which makes it work in RGB space.
-!TP_COLORAPP_YB;Yb (mean luminance)
+!TP_COLORAPP_FREE;Free temp+green + CAT02 + [output]
+!TP_COLORAPP_NEUTRAL;Reset
+!TP_COLORAPP_NEUTRAL_TIP;Reset all sliders checkbox and curves to their default values
+!TP_COLORAPP_TEMP_TOOLTIP;To select an illuminant always Tint=1.\nA temp=2856\nD50 temp=5003\nD55 temp=5503\nD65 temp=6504\nD75 temp=7504
+!TP_COLORAPP_YB;Yb% (mean luminance)
+!TP_COLORAPP_YBSCENE;Yb% (mean luminance)
+!TP_COLORAPP_YBSCENE_TOOLTIP;if auto enable, Yb is calculated from the mean value of actual image luminance
 !TP_CROP_GTHARMMEANS;Harmonic Means
 !TP_CROP_GTTRIANGLE1;Golden Triangles 1
 !TP_CROP_GTTRIANGLE2;Golden Triangles 2
@@ -1827,11 +1839,11 @@ ZOOMPANEL_ZOOMOUT;Oddal\nSkrót: <b>-</b>
 !TP_EXPOSURE_TCMODE_PERCEPTUAL;Perceptual
 !TP_FILMSIMULATION_SLOWPARSEDIR;RawTherapee is configured to look for Hald CLUT images, which are used for the Film Simulation tool, in a folder which is taking too long to load.\nGo to Preferences > Image Processing > Film Simulation\nto see which folder is being used. You should either point RawTherapee to a folder which contains only Hald CLUT images and nothing more, or to an empty folder if you don't want to use the Film Simulation tool.\n\nRead the Film Simulation article in RawPedia for more information.\n\nDo you want to cancel the scan now?
 !TP_ICM_APPLYBASELINEEXPOSUREOFFSET;Baseline exposure
-!TP_ICM_APPLYBASELINEEXPOSUREOFFSET_TOOLTIP;Employ the embedded DCP baseline exposure offset. The setting is only enabled if the selected DCP has any.
+!TP_ICM_APPLYBASELINEEXPOSUREOFFSET_TOOLTIP;Employ the embedded DCP baseline exposure offset. The setting is only available if the selected DCP has one.
 !TP_ICM_APPLYHUESATMAP;Base table
-!TP_ICM_APPLYHUESATMAP_TOOLTIP;Employ the embedded DCP base table (HueSatMap). The setting is only enabled if the selected DCP has one.
+!TP_ICM_APPLYHUESATMAP_TOOLTIP;Employ the embedded DCP base table (HueSatMap). The setting is only available if the selected DCP has one.
 !TP_ICM_APPLYLOOKTABLE;Look table
-!TP_ICM_APPLYLOOKTABLE_TOOLTIP;Employ the embedded DCP look table. The setting is only enabled if the selected DCP has one.
+!TP_ICM_APPLYLOOKTABLE_TOOLTIP;Employ the embedded DCP look table. The setting is only available if the selected DCP has one.
 !TP_ICM_BPC;Black Point Compensation
 !TP_ICM_PROFILEINTENT;Rendering Intent
 !TP_ICM_SAVEREFERENCE;Save Reference Image
diff --git a/rtdata/languages/Polish (Latin Characters) b/rtdata/languages/Polish (Latin Characters)
index 53f4593b8..84000eb6e 100644
--- a/rtdata/languages/Polish (Latin Characters)	
+++ b/rtdata/languages/Polish (Latin Characters)	
@@ -1658,6 +1658,12 @@ ZOOMPANEL_ZOOMOUT;Oddal\nSkrot: <b>-</b>
 !HISTORY_MSG_476;CAM02 - Temp out
 !HISTORY_MSG_477;CAM02 - Green out
 !HISTORY_MSG_478;CAM02 - Yb out
+!HISTORY_MSG_479;CAM02 - CAT02 adaptation out
+!HISTORY_MSG_480;CAM02 - Automatic CAT02 out
+!HISTORY_MSG_481;CAM02 - Temp scene
+!HISTORY_MSG_482;CAM02 - Green scene
+!HISTORY_MSG_483;CAM02 - Yb scene
+!HISTORY_MSG_484;CAM02 - Auto Yb scene
 !IPTCPANEL_CATEGORYHINT;Identifies the subject of the image in the opinion of the provider.
 !IPTCPANEL_CITYHINT;Enter the name of the city pictured in this image.
 !IPTCPANEL_COPYRIGHT;Copyright notice
@@ -1781,7 +1787,13 @@ ZOOMPANEL_ZOOMOUT;Oddal\nSkrot: <b>-</b>
 !TP_CBDL_BEF;Before Black-and-White
 !TP_CBDL_METHOD;Process located
 !TP_CBDL_METHOD_TOOLTIP;Choose whether the Contrast by Detail Levels tool is to be positioned after the Black-and-White tool, which makes it work in L*a*b* space, or before it, which makes it work in RGB space.
-!TP_COLORAPP_YB;Yb (mean luminance)
+!TP_COLORAPP_FREE;Free temp+green + CAT02 + [output]
+!TP_COLORAPP_NEUTRAL;Reset
+!TP_COLORAPP_NEUTRAL_TIP;Reset all sliders checkbox and curves to their default values
+!TP_COLORAPP_TEMP_TOOLTIP;To select an illuminant always Tint=1.\nA temp=2856\nD50 temp=5003\nD55 temp=5503\nD65 temp=6504\nD75 temp=7504
+!TP_COLORAPP_YB;Yb% (mean luminance)
+!TP_COLORAPP_YBSCENE;Yb% (mean luminance)
+!TP_COLORAPP_YBSCENE_TOOLTIP;if auto enable, Yb is calculated from the mean value of actual image luminance
 !TP_CROP_GTHARMMEANS;Harmonic Means
 !TP_CROP_GTTRIANGLE1;Golden Triangles 1
 !TP_CROP_GTTRIANGLE2;Golden Triangles 2
@@ -1827,11 +1839,11 @@ ZOOMPANEL_ZOOMOUT;Oddal\nSkrot: <b>-</b>
 !TP_EXPOSURE_TCMODE_PERCEPTUAL;Perceptual
 !TP_FILMSIMULATION_SLOWPARSEDIR;RawTherapee is configured to look for Hald CLUT images, which are used for the Film Simulation tool, in a folder which is taking too long to load.\nGo to Preferences > Image Processing > Film Simulation\nto see which folder is being used. You should either point RawTherapee to a folder which contains only Hald CLUT images and nothing more, or to an empty folder if you don't want to use the Film Simulation tool.\n\nRead the Film Simulation article in RawPedia for more information.\n\nDo you want to cancel the scan now?
 !TP_ICM_APPLYBASELINEEXPOSUREOFFSET;Baseline exposure
-!TP_ICM_APPLYBASELINEEXPOSUREOFFSET_TOOLTIP;Employ the embedded DCP baseline exposure offset. The setting is only enabled if the selected DCP has any.
+!TP_ICM_APPLYBASELINEEXPOSUREOFFSET_TOOLTIP;Employ the embedded DCP baseline exposure offset. The setting is only available if the selected DCP has one.
 !TP_ICM_APPLYHUESATMAP;Base table
-!TP_ICM_APPLYHUESATMAP_TOOLTIP;Employ the embedded DCP base table (HueSatMap). The setting is only enabled if the selected DCP has one.
+!TP_ICM_APPLYHUESATMAP_TOOLTIP;Employ the embedded DCP base table (HueSatMap). The setting is only available if the selected DCP has one.
 !TP_ICM_APPLYLOOKTABLE;Look table
-!TP_ICM_APPLYLOOKTABLE_TOOLTIP;Employ the embedded DCP look table. The setting is only enabled if the selected DCP has one.
+!TP_ICM_APPLYLOOKTABLE_TOOLTIP;Employ the embedded DCP look table. The setting is only available if the selected DCP has one.
 !TP_ICM_BPC;Black Point Compensation
 !TP_ICM_PROFILEINTENT;Rendering Intent
 !TP_ICM_SAVEREFERENCE;Save Reference Image
diff --git a/rtdata/languages/Portugues (Brasil) b/rtdata/languages/Portugues (Brasil)
index 3f1416110..eb2fe00a4 100644
--- a/rtdata/languages/Portugues (Brasil)	
+++ b/rtdata/languages/Portugues (Brasil)	
@@ -962,6 +962,12 @@ TP_WBALANCE_TEMPERATURE;Temperatura
 !HISTORY_MSG_476;CAM02 - Temp out
 !HISTORY_MSG_477;CAM02 - Green out
 !HISTORY_MSG_478;CAM02 - Yb out
+!HISTORY_MSG_479;CAM02 - CAT02 adaptation out
+!HISTORY_MSG_480;CAM02 - Automatic CAT02 out
+!HISTORY_MSG_481;CAM02 - Temp scene
+!HISTORY_MSG_482;CAM02 - Green scene
+!HISTORY_MSG_483;CAM02 - Yb scene
+!HISTORY_MSG_484;CAM02 - Auto Yb scene
 !HISTORY_NEWSNAPSHOT_TOOLTIP;Shortcut: <b>Alt-s</b>
 !IPTCPANEL_CATEGORYHINT;Identifies the subject of the image in the opinion of the provider.
 !IPTCPANEL_CITYHINT;Enter the name of the city pictured in this image.
@@ -1361,11 +1367,11 @@ TP_WBALANCE_TEMPERATURE;Temperatura
 !TP_CBDL_METHOD;Process located
 !TP_CBDL_METHOD_TOOLTIP;Choose whether the Contrast by Detail Levels tool is to be positioned after the Black-and-White tool, which makes it work in L*a*b* space, or before it, which makes it work in RGB space.
 !TP_CHROMATABERR_LABEL;Chromatic Aberration
-!TP_COLORAPP_ADAPTSCENE;Scene luminosity
-!TP_COLORAPP_ADAPTSCENE_TOOLTIP;Absolute luminance of the scene environement (cd/m²).\n1) Calculated from the Exif data:\nShutter speed - ISO speed - F number - camera exposure correction.\n2) Calculated from the raw white point and RT's Exposure Compensation slider.
-!TP_COLORAPP_ADAPTVIEWING;Viewing luminosity (cd/m²)
-!TP_COLORAPP_ADAPTVIEWING_TOOLTIP;Absolute luminance of the viewing environnement\n(usually 16cd/m²).
-!TP_COLORAPP_ADAP_AUTO_TOOLTIP;If the checkbox is checked (recommended) RawTherapee calculates an optimum value from Exif data.\nTo set the value manually, uncheck the checkbox first.
+!TP_COLORAPP_ADAPTSCENE;Scene absolute luminance
+!TP_COLORAPP_ADAPTSCENE_TOOLTIP;Absolute luminance of the scene environment (cd/m²).\n1) Calculated from the Exif data:\nShutter speed - ISO speed - F number - camera exposure correction.\n2) Calculated from the raw white point and RT's Exposure Compensation slider.
+!TP_COLORAPP_ADAPTVIEWING;Viewing absolute luminance (cd/m²)
+!TP_COLORAPP_ADAPTVIEWING_TOOLTIP;Absolute luminance of the viewing environment\n(usually 16cd/m²).
+!TP_COLORAPP_ADAP_AUTO_TOOLTIP;If the checkbox is checked (recommended) RawTherapee calculates an optimum value from the Exif data.\nTo set the value manually, uncheck the checkbox first.
 !TP_COLORAPP_ALGO;Algorithm
 !TP_COLORAPP_ALGO_ALL;All
 !TP_COLORAPP_ALGO_JC;Lightness + Chroma (JC)
@@ -1385,8 +1391,8 @@ TP_WBALANCE_TEMPERATURE;Temperatura
 !TP_COLORAPP_CIECAT_DEGREE;CAT02 adaptation
 !TP_COLORAPP_CONTRAST;Contrast (J)
 !TP_COLORAPP_CONTRAST_Q;Contrast (Q)
-!TP_COLORAPP_CONTRAST_Q_TOOLTIP;Contrast in CIECAM02 for the Q slider; it differs from L*a*b* and RGB contrast.
-!TP_COLORAPP_CONTRAST_TOOLTIP;Contrast in CIECAM02 for the J slider; it differs from L*a*b* and RGB contrast.
+!TP_COLORAPP_CONTRAST_Q_TOOLTIP;Differs from L*a*b* and RGB contrast.
+!TP_COLORAPP_CONTRAST_TOOLTIP;Differs from L*a*b* and RGB contrast.
 !TP_COLORAPP_CURVEEDITOR1;Tone curve 1
 !TP_COLORAPP_CURVEEDITOR1_TOOLTIP;Shows the histogram of L* (L*a*b*) before CIECAM02.\nIf the "Show CIECAM02 output histograms in curves" checkbox is enabled, shows the histogram of J or Q after CIECAM02.\n\nJ and Q are not shown in the main histogram panel.\n\nFor final output refer to the main histogram panel.
 !TP_COLORAPP_CURVEEDITOR2;Tone curve 2
@@ -1397,6 +1403,7 @@ TP_WBALANCE_TEMPERATURE;Temperatura
 !TP_COLORAPP_DATACIE_TOOLTIP;When enabled, histograms in CIECAM02 curves show approximate values/ranges for J or Q, and C, s or M after the CIECAM02 adjustments.\nThis selection does not impact the main histogram panel.\n\nWhen disabled, histograms in CIECAM02 curves show L*a*b* values before CIECAM02 adjustments.
 !TP_COLORAPP_DEGREE_AUTO_TOOLTIP;If the check-box is checked (recommended), RawTherapee calculates an optimum value, which is then used by CAT02, and also for the entire CIECAM02.\nTo set the value manually, uncheck the check-box first (values above 65 are recommended).
 !TP_COLORAPP_DEGREE_TOOLTIP;Amount of CIE Chromatic Adaptation Transform 2002.
+!TP_COLORAPP_FREE;Free temp+green + CAT02 + [output]
 !TP_COLORAPP_GAMUT;Gamut control (L*a*b*)
 !TP_COLORAPP_GAMUT_TOOLTIP;Allow gamut control in L*a*b* mode.
 !TP_COLORAPP_HUE;Hue (h)
@@ -1408,9 +1415,11 @@ TP_WBALANCE_TEMPERATURE;Temperatura
 !TP_COLORAPP_LIGHT;Lightness (J)
 !TP_COLORAPP_LIGHT_TOOLTIP;Lightness in CIECAM02 differs from L*a*b* and RGB lightness.
 !TP_COLORAPP_MODEL;WP Model
-!TP_COLORAPP_MODEL_TOOLTIP;White-Point Model.\n\n<b>WB [RT] + [output]</b>: RT's white balance is used for the scene, CIECAM02 is set to D50, and the output device's white balance is set in Viewing Conditions.\n\n<b>WB [RT+CAT02] + [output]</b>: RT's white balance settings are used by CAT02 and the output device's white balance is set in Viewing Conditions.
+!TP_COLORAPP_MODEL_TOOLTIP;White-Point Model.\n\n<b>WB [RT] + [output]</b>: RT's white balance is used for the scene, CIECAM02 is set to D50, and the output device's white balance is set in Viewing Conditions.\n\n<b>WB [RT+CAT02] + [output]</b>: RT's white balance settings are used by CAT02 and the output device's white balance is set in Viewing Conditions.\n\n<b>Free temp+green + CAT02 + [output]:</b> temp and green are selected bu user, output device's white balance is set in Viewing Conditions.
+!TP_COLORAPP_NEUTRAL;Reset
+!TP_COLORAPP_NEUTRAL_TIP;Reset all sliders checkbox and curves to their default values
 !TP_COLORAPP_RSTPRO;Red & skin-tones protection
-!TP_COLORAPP_RSTPRO_TOOLTIP;Red and skin-tones protection affects both sliders and curves.
+!TP_COLORAPP_RSTPRO_TOOLTIP;Red &amp; skin-tones protection affects both sliders and curves.
 !TP_COLORAPP_SHARPCIE;--unused--
 !TP_COLORAPP_SHARPCIE_TOOLTIP;--unused--
 !TP_COLORAPP_SURROUND;Surround
@@ -1429,11 +1438,14 @@ TP_WBALANCE_TEMPERATURE;Temperatura
 !TP_COLORAPP_TCMODE_LABEL3;Curve chroma mode
 !TP_COLORAPP_TCMODE_LIGHTNESS;Lightness
 !TP_COLORAPP_TCMODE_SATUR;Saturation
+!TP_COLORAPP_TEMP_TOOLTIP;To select an illuminant always Tint=1.\nA temp=2856\nD50 temp=5003\nD55 temp=5503\nD65 temp=6504\nD75 temp=7504
 !TP_COLORAPP_TONECIE;Tone mapping using CIECAM02
 !TP_COLORAPP_TONECIE_TOOLTIP;If this option is disabled, tone mapping is done in L*a*b* space.\nIf this option is enabled, tone mapping is done using CIECAM02.\nThe Tone Mapping tool must be enabled for this setting to take effect.
 !TP_COLORAPP_WBCAM;WB [RT+CAT02] + [output]
 !TP_COLORAPP_WBRT;WB [RT] + [output]
-!TP_COLORAPP_YB;Yb (mean luminance)
+!TP_COLORAPP_YB;Yb% (mean luminance)
+!TP_COLORAPP_YBSCENE;Yb% (mean luminance)
+!TP_COLORAPP_YBSCENE_TOOLTIP;if auto enable, Yb is calculated from the mean value of actual image luminance
 !TP_COLORTONING_AB;o C/L
 !TP_COLORTONING_AUTOSAT;Automatic
 !TP_COLORTONING_BALANCE;Balance
@@ -1623,17 +1635,17 @@ TP_WBALANCE_TEMPERATURE;Temperatura
 !TP_HSVEQUALIZER_SAT;S
 !TP_HSVEQUALIZER_VAL;V
 !TP_ICM_APPLYBASELINEEXPOSUREOFFSET;Baseline exposure
-!TP_ICM_APPLYBASELINEEXPOSUREOFFSET_TOOLTIP;Employ the embedded DCP baseline exposure offset. The setting is only enabled if the selected DCP has any.
+!TP_ICM_APPLYBASELINEEXPOSUREOFFSET_TOOLTIP;Employ the embedded DCP baseline exposure offset. The setting is only available if the selected DCP has one.
 !TP_ICM_APPLYHUESATMAP;Base table
-!TP_ICM_APPLYHUESATMAP_TOOLTIP;Employ the embedded DCP base table (HueSatMap). The setting is only enabled if the selected DCP has one.
+!TP_ICM_APPLYHUESATMAP_TOOLTIP;Employ the embedded DCP base table (HueSatMap). The setting is only available if the selected DCP has one.
 !TP_ICM_APPLYLOOKTABLE;Look table
-!TP_ICM_APPLYLOOKTABLE_TOOLTIP;Employ the embedded DCP look table. The setting is only enabled if the selected DCP has one.
+!TP_ICM_APPLYLOOKTABLE_TOOLTIP;Employ the embedded DCP look table. The setting is only available if the selected DCP has one.
 !TP_ICM_BLENDCMSMATRIX;Blend ICC highlights with matrix
 !TP_ICM_BLENDCMSMATRIX_TOOLTIP;Enable to recover clipped highlights when using LUT-based ICC profiles.
 !TP_ICM_BPC;Black Point Compensation
 !TP_ICM_DCPILLUMINANT;Illuminant
 !TP_ICM_DCPILLUMINANT_INTERPOLATED;Interpolated
-!TP_ICM_DCPILLUMINANT_TOOLTIP;Select which embedded DCP illuminant to employ. Default is "interpolated" which is a mix between the two based on white balance. The setting is only enabled if a Dual-Illuminant DCP with interpolation support is selected.
+!TP_ICM_DCPILLUMINANT_TOOLTIP;Select which embedded DCP illuminant to employ. Default is "interpolated" which is a mix between the two based on white balance. The setting is only available if a dual-illuminant DCP with interpolation support is selected.
 !TP_ICM_INPUTCAMERAICC;Auto-matched camera profile
 !TP_ICM_INPUTCAMERAICC_TOOLTIP;Use RawTherapee's camera-specific DCP or ICC input color profiles. These profiles are more precise than simpler matrix ones. They are not available for all cameras. These profiles are stored in the /iccprofiles/input and /dcpprofiles folders and are automatically retrieved based on a file name matching to the exact model name of the camera.
 !TP_ICM_INPUTCAMERA_TOOLTIP;Use a simple color matrix from dcraw, an enhanced RawTherapee version (whichever is available based on camera model) or one embedded in the DNG.
@@ -1647,7 +1659,7 @@ TP_WBALANCE_TEMPERATURE;Temperatura
 !TP_ICM_SAVEREFERENCE_APPLYWB_TOOLTIP;Generally, apply the white balance when saving images to create ICC profiles, and do not apply the white balance to create DCP profiles.
 !TP_ICM_SAVEREFERENCE_TOOLTIP;Save the linear TIFF image before the input profile is applied. The result can be used for calibration purposes and generation of a camera profile.
 !TP_ICM_TONECURVE;Tone curve
-!TP_ICM_TONECURVE_TOOLTIP;Employ the embedded DCP tone curve. The setting is only enabled if the selected DCP has a tone curve.
+!TP_ICM_TONECURVE_TOOLTIP;Employ the embedded DCP tone curve. The setting is only available if the selected DCP has a tone curve.
 !TP_IMPULSEDENOISE_LABEL;Impulse Noise Reduction
 !TP_IMPULSEDENOISE_THRESH;Threshold
 !TP_LABCURVE_AVOIDCOLORSHIFT;Avoid color shift
diff --git a/rtdata/languages/Russian b/rtdata/languages/Russian
index e8e120883..8d580c3fc 100644
--- a/rtdata/languages/Russian
+++ b/rtdata/languages/Russian
@@ -1517,6 +1517,12 @@ ZOOMPANEL_ZOOMOUT;Удалить <b>-</b>
 !HISTORY_MSG_476;CAM02 - Temp out
 !HISTORY_MSG_477;CAM02 - Green out
 !HISTORY_MSG_478;CAM02 - Yb out
+!HISTORY_MSG_479;CAM02 - CAT02 adaptation out
+!HISTORY_MSG_480;CAM02 - Automatic CAT02 out
+!HISTORY_MSG_481;CAM02 - Temp scene
+!HISTORY_MSG_482;CAM02 - Green scene
+!HISTORY_MSG_483;CAM02 - Yb scene
+!HISTORY_MSG_484;CAM02 - Auto Yb scene
 !IPTCPANEL_CATEGORYHINT;Identifies the subject of the image in the opinion of the provider.
 !IPTCPANEL_CITYHINT;Enter the name of the city pictured in this image.
 !IPTCPANEL_COPYRIGHT;Copyright notice
@@ -1668,6 +1674,7 @@ ZOOMPANEL_ZOOMOUT;Удалить <b>-</b>
 !TP_COLORAPP_DATACIE_TOOLTIP;When enabled, histograms in CIECAM02 curves show approximate values/ranges for J or Q, and C, s or M after the CIECAM02 adjustments.\nThis selection does not impact the main histogram panel.\n\nWhen disabled, histograms in CIECAM02 curves show L*a*b* values before CIECAM02 adjustments.
 !TP_COLORAPP_DEGREE_AUTO_TOOLTIP;If the check-box is checked (recommended), RawTherapee calculates an optimum value, which is then used by CAT02, and also for the entire CIECAM02.\nTo set the value manually, uncheck the check-box first (values above 65 are recommended).
 !TP_COLORAPP_DEGREE_TOOLTIP;Amount of CIE Chromatic Adaptation Transform 2002.
+!TP_COLORAPP_FREE;Free temp+green + CAT02 + [output]
 !TP_COLORAPP_HUE_TOOLTIP;Hue (h) - angle between 0° and 360°.
 !TP_COLORAPP_LABEL;CIE Color Appearance Model 2002
 !TP_COLORAPP_LABEL_CAM02;Image Adjustments
@@ -1675,9 +1682,11 @@ ZOOMPANEL_ZOOMOUT;Удалить <b>-</b>
 !TP_COLORAPP_LABEL_VIEWING;Viewing Conditions
 !TP_COLORAPP_LIGHT;Lightness (J)
 !TP_COLORAPP_LIGHT_TOOLTIP;Lightness in CIECAM02 differs from L*a*b* and RGB lightness.
-!TP_COLORAPP_MODEL_TOOLTIP;White-Point Model.\n\n<b>WB [RT] + [output]</b>: RT's white balance is used for the scene, CIECAM02 is set to D50, and the output device's white balance is set in Viewing Conditions.\n\n<b>WB [RT+CAT02] + [output]</b>: RT's white balance settings are used by CAT02 and the output device's white balance is set in Viewing Conditions.
+!TP_COLORAPP_MODEL_TOOLTIP;White-Point Model.\n\n<b>WB [RT] + [output]</b>: RT's white balance is used for the scene, CIECAM02 is set to D50, and the output device's white balance is set in Viewing Conditions.\n\n<b>WB [RT+CAT02] + [output]</b>: RT's white balance settings are used by CAT02 and the output device's white balance is set in Viewing Conditions.\n\n<b>Free temp+green + CAT02 + [output]:</b> temp and green are selected bu user, output device's white balance is set in Viewing Conditions.
+!TP_COLORAPP_NEUTRAL;Reset
+!TP_COLORAPP_NEUTRAL_TIP;Reset all sliders checkbox and curves to their default values
 !TP_COLORAPP_RSTPRO;Red & skin-tones protection
-!TP_COLORAPP_RSTPRO_TOOLTIP;Red and skin-tones protection affects both sliders and curves.
+!TP_COLORAPP_RSTPRO_TOOLTIP;Red &amp; skin-tones protection affects both sliders and curves.
 !TP_COLORAPP_SURROUND;Surround
 !TP_COLORAPP_SURROUND_AVER;Average
 !TP_COLORAPP_SURROUND_DARK;Dark
@@ -1694,11 +1703,14 @@ ZOOMPANEL_ZOOMOUT;Удалить <b>-</b>
 !TP_COLORAPP_TCMODE_LABEL3;Curve chroma mode
 !TP_COLORAPP_TCMODE_LIGHTNESS;Lightness
 !TP_COLORAPP_TCMODE_SATUR;Saturation
+!TP_COLORAPP_TEMP_TOOLTIP;To select an illuminant always Tint=1.\nA temp=2856\nD50 temp=5003\nD55 temp=5503\nD65 temp=6504\nD75 temp=7504
 !TP_COLORAPP_TONECIE;Tone mapping using CIECAM02
 !TP_COLORAPP_TONECIE_TOOLTIP;If this option is disabled, tone mapping is done in L*a*b* space.\nIf this option is enabled, tone mapping is done using CIECAM02.\nThe Tone Mapping tool must be enabled for this setting to take effect.
 !TP_COLORAPP_WBCAM;WB [RT+CAT02] + [output]
 !TP_COLORAPP_WBRT;WB [RT] + [output]
-!TP_COLORAPP_YB;Yb (mean luminance)
+!TP_COLORAPP_YB;Yb% (mean luminance)
+!TP_COLORAPP_YBSCENE;Yb% (mean luminance)
+!TP_COLORAPP_YBSCENE_TOOLTIP;if auto enable, Yb is calculated from the mean value of actual image luminance
 !TP_COLORTONING_AB;o C/L
 !TP_COLORTONING_AUTOSAT;Automatic
 !TP_COLORTONING_BALANCE;Balance
@@ -1807,13 +1819,13 @@ ZOOMPANEL_ZOOMOUT;Удалить <b>-</b>
 !TP_FLATFIELD_CLIPCONTROL;Clip control
 !TP_FLATFIELD_CLIPCONTROL_TOOLTIP;Clip control avoids clipped highlights caused by applying the flat field. If there are already clipped highlights before applying the flat field, clip control can lead to color cast.
 !TP_ICM_APPLYBASELINEEXPOSUREOFFSET;Baseline exposure
-!TP_ICM_APPLYBASELINEEXPOSUREOFFSET_TOOLTIP;Employ the embedded DCP baseline exposure offset. The setting is only enabled if the selected DCP has any.
+!TP_ICM_APPLYBASELINEEXPOSUREOFFSET_TOOLTIP;Employ the embedded DCP baseline exposure offset. The setting is only available if the selected DCP has one.
 !TP_ICM_APPLYHUESATMAP;Base table
-!TP_ICM_APPLYHUESATMAP_TOOLTIP;Employ the embedded DCP base table (HueSatMap). The setting is only enabled if the selected DCP has one.
+!TP_ICM_APPLYHUESATMAP_TOOLTIP;Employ the embedded DCP base table (HueSatMap). The setting is only available if the selected DCP has one.
 !TP_ICM_APPLYLOOKTABLE;Look table
-!TP_ICM_APPLYLOOKTABLE_TOOLTIP;Employ the embedded DCP look table. The setting is only enabled if the selected DCP has one.
+!TP_ICM_APPLYLOOKTABLE_TOOLTIP;Employ the embedded DCP look table. The setting is only available if the selected DCP has one.
 !TP_ICM_BPC;Black Point Compensation
-!TP_ICM_DCPILLUMINANT_TOOLTIP;Select which embedded DCP illuminant to employ. Default is "interpolated" which is a mix between the two based on white balance. The setting is only enabled if a Dual-Illuminant DCP with interpolation support is selected.
+!TP_ICM_DCPILLUMINANT_TOOLTIP;Select which embedded DCP illuminant to employ. Default is "interpolated" which is a mix between the two based on white balance. The setting is only available if a dual-illuminant DCP with interpolation support is selected.
 !TP_ICM_PROFILEINTENT;Rendering Intent
 !TP_ICM_SAVEREFERENCE;Save Reference Image
 !TP_ICM_SAVEREFERENCE_APPLYWB;Apply white balance
diff --git a/rtdata/languages/Serbian (Cyrilic Characters) b/rtdata/languages/Serbian (Cyrilic Characters)
index be9d945e4..2a9e96bc0 100644
--- a/rtdata/languages/Serbian (Cyrilic Characters)	
+++ b/rtdata/languages/Serbian (Cyrilic Characters)	
@@ -1550,6 +1550,12 @@ ZOOMPANEL_ZOOMOUT;Умањује приказ слике <b>-</b>
 !HISTORY_MSG_476;CAM02 - Temp out
 !HISTORY_MSG_477;CAM02 - Green out
 !HISTORY_MSG_478;CAM02 - Yb out
+!HISTORY_MSG_479;CAM02 - CAT02 adaptation out
+!HISTORY_MSG_480;CAM02 - Automatic CAT02 out
+!HISTORY_MSG_481;CAM02 - Temp scene
+!HISTORY_MSG_482;CAM02 - Green scene
+!HISTORY_MSG_483;CAM02 - Yb scene
+!HISTORY_MSG_484;CAM02 - Auto Yb scene
 !IPTCPANEL_CATEGORYHINT;Identifies the subject of the image in the opinion of the provider.
 !IPTCPANEL_CITYHINT;Enter the name of the city pictured in this image.
 !IPTCPANEL_COPYRIGHT;Copyright notice
@@ -1696,7 +1702,13 @@ ZOOMPANEL_ZOOMOUT;Умањује приказ слике <b>-</b>
 !TP_CBDL_BEF;Before Black-and-White
 !TP_CBDL_METHOD;Process located
 !TP_CBDL_METHOD_TOOLTIP;Choose whether the Contrast by Detail Levels tool is to be positioned after the Black-and-White tool, which makes it work in L*a*b* space, or before it, which makes it work in RGB space.
-!TP_COLORAPP_YB;Yb (mean luminance)
+!TP_COLORAPP_FREE;Free temp+green + CAT02 + [output]
+!TP_COLORAPP_NEUTRAL;Reset
+!TP_COLORAPP_NEUTRAL_TIP;Reset all sliders checkbox and curves to their default values
+!TP_COLORAPP_TEMP_TOOLTIP;To select an illuminant always Tint=1.\nA temp=2856\nD50 temp=5003\nD55 temp=5503\nD65 temp=6504\nD75 temp=7504
+!TP_COLORAPP_YB;Yb% (mean luminance)
+!TP_COLORAPP_YBSCENE;Yb% (mean luminance)
+!TP_COLORAPP_YBSCENE_TOOLTIP;if auto enable, Yb is calculated from the mean value of actual image luminance
 !TP_COLORTONING_AB;o C/L
 !TP_COLORTONING_AUTOSAT;Automatic
 !TP_COLORTONING_BALANCE;Balance
@@ -1806,13 +1818,13 @@ ZOOMPANEL_ZOOMOUT;Умањује приказ слике <b>-</b>
 !TP_FLATFIELD_CLIPCONTROL;Clip control
 !TP_FLATFIELD_CLIPCONTROL_TOOLTIP;Clip control avoids clipped highlights caused by applying the flat field. If there are already clipped highlights before applying the flat field, clip control can lead to color cast.
 !TP_ICM_APPLYBASELINEEXPOSUREOFFSET;Baseline exposure
-!TP_ICM_APPLYBASELINEEXPOSUREOFFSET_TOOLTIP;Employ the embedded DCP baseline exposure offset. The setting is only enabled if the selected DCP has any.
+!TP_ICM_APPLYBASELINEEXPOSUREOFFSET_TOOLTIP;Employ the embedded DCP baseline exposure offset. The setting is only available if the selected DCP has one.
 !TP_ICM_APPLYHUESATMAP;Base table
-!TP_ICM_APPLYHUESATMAP_TOOLTIP;Employ the embedded DCP base table (HueSatMap). The setting is only enabled if the selected DCP has one.
+!TP_ICM_APPLYHUESATMAP_TOOLTIP;Employ the embedded DCP base table (HueSatMap). The setting is only available if the selected DCP has one.
 !TP_ICM_APPLYLOOKTABLE;Look table
-!TP_ICM_APPLYLOOKTABLE_TOOLTIP;Employ the embedded DCP look table. The setting is only enabled if the selected DCP has one.
+!TP_ICM_APPLYLOOKTABLE_TOOLTIP;Employ the embedded DCP look table. The setting is only available if the selected DCP has one.
 !TP_ICM_BPC;Black Point Compensation
-!TP_ICM_DCPILLUMINANT_TOOLTIP;Select which embedded DCP illuminant to employ. Default is "interpolated" which is a mix between the two based on white balance. The setting is only enabled if a Dual-Illuminant DCP with interpolation support is selected.
+!TP_ICM_DCPILLUMINANT_TOOLTIP;Select which embedded DCP illuminant to employ. Default is "interpolated" which is a mix between the two based on white balance. The setting is only available if a dual-illuminant DCP with interpolation support is selected.
 !TP_ICM_INPUTCAMERAICC_TOOLTIP;Use RawTherapee's camera-specific DCP or ICC input color profiles. These profiles are more precise than simpler matrix ones. They are not available for all cameras. These profiles are stored in the /iccprofiles/input and /dcpprofiles folders and are automatically retrieved based on a file name matching to the exact model name of the camera.
 !TP_ICM_PROFILEINTENT;Rendering Intent
 !TP_ICM_SAVEREFERENCE;Save Reference Image
diff --git a/rtdata/languages/Serbian (Latin Characters) b/rtdata/languages/Serbian (Latin Characters)
index 6cfde941a..333c71203 100644
--- a/rtdata/languages/Serbian (Latin Characters)	
+++ b/rtdata/languages/Serbian (Latin Characters)	
@@ -1550,6 +1550,12 @@ ZOOMPANEL_ZOOMOUT;Umanjuje prikaz slike <b>-</b>
 !HISTORY_MSG_476;CAM02 - Temp out
 !HISTORY_MSG_477;CAM02 - Green out
 !HISTORY_MSG_478;CAM02 - Yb out
+!HISTORY_MSG_479;CAM02 - CAT02 adaptation out
+!HISTORY_MSG_480;CAM02 - Automatic CAT02 out
+!HISTORY_MSG_481;CAM02 - Temp scene
+!HISTORY_MSG_482;CAM02 - Green scene
+!HISTORY_MSG_483;CAM02 - Yb scene
+!HISTORY_MSG_484;CAM02 - Auto Yb scene
 !IPTCPANEL_CATEGORYHINT;Identifies the subject of the image in the opinion of the provider.
 !IPTCPANEL_CITYHINT;Enter the name of the city pictured in this image.
 !IPTCPANEL_COPYRIGHT;Copyright notice
@@ -1696,7 +1702,13 @@ ZOOMPANEL_ZOOMOUT;Umanjuje prikaz slike <b>-</b>
 !TP_CBDL_BEF;Before Black-and-White
 !TP_CBDL_METHOD;Process located
 !TP_CBDL_METHOD_TOOLTIP;Choose whether the Contrast by Detail Levels tool is to be positioned after the Black-and-White tool, which makes it work in L*a*b* space, or before it, which makes it work in RGB space.
-!TP_COLORAPP_YB;Yb (mean luminance)
+!TP_COLORAPP_FREE;Free temp+green + CAT02 + [output]
+!TP_COLORAPP_NEUTRAL;Reset
+!TP_COLORAPP_NEUTRAL_TIP;Reset all sliders checkbox and curves to their default values
+!TP_COLORAPP_TEMP_TOOLTIP;To select an illuminant always Tint=1.\nA temp=2856\nD50 temp=5003\nD55 temp=5503\nD65 temp=6504\nD75 temp=7504
+!TP_COLORAPP_YB;Yb% (mean luminance)
+!TP_COLORAPP_YBSCENE;Yb% (mean luminance)
+!TP_COLORAPP_YBSCENE_TOOLTIP;if auto enable, Yb is calculated from the mean value of actual image luminance
 !TP_COLORTONING_AB;o C/L
 !TP_COLORTONING_AUTOSAT;Automatic
 !TP_COLORTONING_BALANCE;Balance
@@ -1806,13 +1818,13 @@ ZOOMPANEL_ZOOMOUT;Umanjuje prikaz slike <b>-</b>
 !TP_FLATFIELD_CLIPCONTROL;Clip control
 !TP_FLATFIELD_CLIPCONTROL_TOOLTIP;Clip control avoids clipped highlights caused by applying the flat field. If there are already clipped highlights before applying the flat field, clip control can lead to color cast.
 !TP_ICM_APPLYBASELINEEXPOSUREOFFSET;Baseline exposure
-!TP_ICM_APPLYBASELINEEXPOSUREOFFSET_TOOLTIP;Employ the embedded DCP baseline exposure offset. The setting is only enabled if the selected DCP has any.
+!TP_ICM_APPLYBASELINEEXPOSUREOFFSET_TOOLTIP;Employ the embedded DCP baseline exposure offset. The setting is only available if the selected DCP has one.
 !TP_ICM_APPLYHUESATMAP;Base table
-!TP_ICM_APPLYHUESATMAP_TOOLTIP;Employ the embedded DCP base table (HueSatMap). The setting is only enabled if the selected DCP has one.
+!TP_ICM_APPLYHUESATMAP_TOOLTIP;Employ the embedded DCP base table (HueSatMap). The setting is only available if the selected DCP has one.
 !TP_ICM_APPLYLOOKTABLE;Look table
-!TP_ICM_APPLYLOOKTABLE_TOOLTIP;Employ the embedded DCP look table. The setting is only enabled if the selected DCP has one.
+!TP_ICM_APPLYLOOKTABLE_TOOLTIP;Employ the embedded DCP look table. The setting is only available if the selected DCP has one.
 !TP_ICM_BPC;Black Point Compensation
-!TP_ICM_DCPILLUMINANT_TOOLTIP;Select which embedded DCP illuminant to employ. Default is "interpolated" which is a mix between the two based on white balance. The setting is only enabled if a Dual-Illuminant DCP with interpolation support is selected.
+!TP_ICM_DCPILLUMINANT_TOOLTIP;Select which embedded DCP illuminant to employ. Default is "interpolated" which is a mix between the two based on white balance. The setting is only available if a dual-illuminant DCP with interpolation support is selected.
 !TP_ICM_INPUTCAMERAICC_TOOLTIP;Use RawTherapee's camera-specific DCP or ICC input color profiles. These profiles are more precise than simpler matrix ones. They are not available for all cameras. These profiles are stored in the /iccprofiles/input and /dcpprofiles folders and are automatically retrieved based on a file name matching to the exact model name of the camera.
 !TP_ICM_PROFILEINTENT;Rendering Intent
 !TP_ICM_SAVEREFERENCE;Save Reference Image
diff --git a/rtdata/languages/Slovak b/rtdata/languages/Slovak
index 747ec5af5..f2bb37943 100644
--- a/rtdata/languages/Slovak
+++ b/rtdata/languages/Slovak
@@ -1024,6 +1024,12 @@ ZOOMPANEL_ZOOMOUT;Oddialiť <b>-</b>
 !HISTORY_MSG_476;CAM02 - Temp out
 !HISTORY_MSG_477;CAM02 - Green out
 !HISTORY_MSG_478;CAM02 - Yb out
+!HISTORY_MSG_479;CAM02 - CAT02 adaptation out
+!HISTORY_MSG_480;CAM02 - Automatic CAT02 out
+!HISTORY_MSG_481;CAM02 - Temp scene
+!HISTORY_MSG_482;CAM02 - Green scene
+!HISTORY_MSG_483;CAM02 - Yb scene
+!HISTORY_MSG_484;CAM02 - Auto Yb scene
 !HISTORY_NEWSNAPSHOT_TOOLTIP;Shortcut: <b>Alt-s</b>
 !IPTCPANEL_CATEGORYHINT;Identifies the subject of the image in the opinion of the provider.
 !IPTCPANEL_CITYHINT;Enter the name of the city pictured in this image.
@@ -1400,11 +1406,11 @@ ZOOMPANEL_ZOOMOUT;Oddialiť <b>-</b>
 !TP_CBDL_METHOD;Process located
 !TP_CBDL_METHOD_TOOLTIP;Choose whether the Contrast by Detail Levels tool is to be positioned after the Black-and-White tool, which makes it work in L*a*b* space, or before it, which makes it work in RGB space.
 !TP_CHROMATABERR_LABEL;Chromatic Aberration
-!TP_COLORAPP_ADAPTSCENE;Scene luminosity
-!TP_COLORAPP_ADAPTSCENE_TOOLTIP;Absolute luminance of the scene environement (cd/m²).\n1) Calculated from the Exif data:\nShutter speed - ISO speed - F number - camera exposure correction.\n2) Calculated from the raw white point and RT's Exposure Compensation slider.
-!TP_COLORAPP_ADAPTVIEWING;Viewing luminosity (cd/m²)
-!TP_COLORAPP_ADAPTVIEWING_TOOLTIP;Absolute luminance of the viewing environnement\n(usually 16cd/m²).
-!TP_COLORAPP_ADAP_AUTO_TOOLTIP;If the checkbox is checked (recommended) RawTherapee calculates an optimum value from Exif data.\nTo set the value manually, uncheck the checkbox first.
+!TP_COLORAPP_ADAPTSCENE;Scene absolute luminance
+!TP_COLORAPP_ADAPTSCENE_TOOLTIP;Absolute luminance of the scene environment (cd/m²).\n1) Calculated from the Exif data:\nShutter speed - ISO speed - F number - camera exposure correction.\n2) Calculated from the raw white point and RT's Exposure Compensation slider.
+!TP_COLORAPP_ADAPTVIEWING;Viewing absolute luminance (cd/m²)
+!TP_COLORAPP_ADAPTVIEWING_TOOLTIP;Absolute luminance of the viewing environment\n(usually 16cd/m²).
+!TP_COLORAPP_ADAP_AUTO_TOOLTIP;If the checkbox is checked (recommended) RawTherapee calculates an optimum value from the Exif data.\nTo set the value manually, uncheck the checkbox first.
 !TP_COLORAPP_ALGO;Algorithm
 !TP_COLORAPP_ALGO_ALL;All
 !TP_COLORAPP_ALGO_JC;Lightness + Chroma (JC)
@@ -1424,8 +1430,8 @@ ZOOMPANEL_ZOOMOUT;Oddialiť <b>-</b>
 !TP_COLORAPP_CIECAT_DEGREE;CAT02 adaptation
 !TP_COLORAPP_CONTRAST;Contrast (J)
 !TP_COLORAPP_CONTRAST_Q;Contrast (Q)
-!TP_COLORAPP_CONTRAST_Q_TOOLTIP;Contrast in CIECAM02 for the Q slider; it differs from L*a*b* and RGB contrast.
-!TP_COLORAPP_CONTRAST_TOOLTIP;Contrast in CIECAM02 for the J slider; it differs from L*a*b* and RGB contrast.
+!TP_COLORAPP_CONTRAST_Q_TOOLTIP;Differs from L*a*b* and RGB contrast.
+!TP_COLORAPP_CONTRAST_TOOLTIP;Differs from L*a*b* and RGB contrast.
 !TP_COLORAPP_CURVEEDITOR1;Tone curve 1
 !TP_COLORAPP_CURVEEDITOR1_TOOLTIP;Shows the histogram of L* (L*a*b*) before CIECAM02.\nIf the "Show CIECAM02 output histograms in curves" checkbox is enabled, shows the histogram of J or Q after CIECAM02.\n\nJ and Q are not shown in the main histogram panel.\n\nFor final output refer to the main histogram panel.
 !TP_COLORAPP_CURVEEDITOR2;Tone curve 2
@@ -1436,6 +1442,7 @@ ZOOMPANEL_ZOOMOUT;Oddialiť <b>-</b>
 !TP_COLORAPP_DATACIE_TOOLTIP;When enabled, histograms in CIECAM02 curves show approximate values/ranges for J or Q, and C, s or M after the CIECAM02 adjustments.\nThis selection does not impact the main histogram panel.\n\nWhen disabled, histograms in CIECAM02 curves show L*a*b* values before CIECAM02 adjustments.
 !TP_COLORAPP_DEGREE_AUTO_TOOLTIP;If the check-box is checked (recommended), RawTherapee calculates an optimum value, which is then used by CAT02, and also for the entire CIECAM02.\nTo set the value manually, uncheck the check-box first (values above 65 are recommended).
 !TP_COLORAPP_DEGREE_TOOLTIP;Amount of CIE Chromatic Adaptation Transform 2002.
+!TP_COLORAPP_FREE;Free temp+green + CAT02 + [output]
 !TP_COLORAPP_GAMUT;Gamut control (L*a*b*)
 !TP_COLORAPP_GAMUT_TOOLTIP;Allow gamut control in L*a*b* mode.
 !TP_COLORAPP_HUE;Hue (h)
@@ -1447,9 +1454,11 @@ ZOOMPANEL_ZOOMOUT;Oddialiť <b>-</b>
 !TP_COLORAPP_LIGHT;Lightness (J)
 !TP_COLORAPP_LIGHT_TOOLTIP;Lightness in CIECAM02 differs from L*a*b* and RGB lightness.
 !TP_COLORAPP_MODEL;WP Model
-!TP_COLORAPP_MODEL_TOOLTIP;White-Point Model.\n\n<b>WB [RT] + [output]</b>: RT's white balance is used for the scene, CIECAM02 is set to D50, and the output device's white balance is set in Viewing Conditions.\n\n<b>WB [RT+CAT02] + [output]</b>: RT's white balance settings are used by CAT02 and the output device's white balance is set in Viewing Conditions.
+!TP_COLORAPP_MODEL_TOOLTIP;White-Point Model.\n\n<b>WB [RT] + [output]</b>: RT's white balance is used for the scene, CIECAM02 is set to D50, and the output device's white balance is set in Viewing Conditions.\n\n<b>WB [RT+CAT02] + [output]</b>: RT's white balance settings are used by CAT02 and the output device's white balance is set in Viewing Conditions.\n\n<b>Free temp+green + CAT02 + [output]:</b> temp and green are selected bu user, output device's white balance is set in Viewing Conditions.
+!TP_COLORAPP_NEUTRAL;Reset
+!TP_COLORAPP_NEUTRAL_TIP;Reset all sliders checkbox and curves to their default values
 !TP_COLORAPP_RSTPRO;Red & skin-tones protection
-!TP_COLORAPP_RSTPRO_TOOLTIP;Red and skin-tones protection affects both sliders and curves.
+!TP_COLORAPP_RSTPRO_TOOLTIP;Red &amp; skin-tones protection affects both sliders and curves.
 !TP_COLORAPP_SHARPCIE;--unused--
 !TP_COLORAPP_SHARPCIE_TOOLTIP;--unused--
 !TP_COLORAPP_SURROUND;Surround
@@ -1468,11 +1477,14 @@ ZOOMPANEL_ZOOMOUT;Oddialiť <b>-</b>
 !TP_COLORAPP_TCMODE_LABEL3;Curve chroma mode
 !TP_COLORAPP_TCMODE_LIGHTNESS;Lightness
 !TP_COLORAPP_TCMODE_SATUR;Saturation
+!TP_COLORAPP_TEMP_TOOLTIP;To select an illuminant always Tint=1.\nA temp=2856\nD50 temp=5003\nD55 temp=5503\nD65 temp=6504\nD75 temp=7504
 !TP_COLORAPP_TONECIE;Tone mapping using CIECAM02
 !TP_COLORAPP_TONECIE_TOOLTIP;If this option is disabled, tone mapping is done in L*a*b* space.\nIf this option is enabled, tone mapping is done using CIECAM02.\nThe Tone Mapping tool must be enabled for this setting to take effect.
 !TP_COLORAPP_WBCAM;WB [RT+CAT02] + [output]
 !TP_COLORAPP_WBRT;WB [RT] + [output]
-!TP_COLORAPP_YB;Yb (mean luminance)
+!TP_COLORAPP_YB;Yb% (mean luminance)
+!TP_COLORAPP_YBSCENE;Yb% (mean luminance)
+!TP_COLORAPP_YBSCENE_TOOLTIP;if auto enable, Yb is calculated from the mean value of actual image luminance
 !TP_COLORTONING_AB;o C/L
 !TP_COLORTONING_AUTOSAT;Automatic
 !TP_COLORTONING_BALANCE;Balance
@@ -1651,17 +1663,17 @@ ZOOMPANEL_ZOOMOUT;Oddialiť <b>-</b>
 !TP_HSVEQUALIZER_SAT;S
 !TP_HSVEQUALIZER_VAL;V
 !TP_ICM_APPLYBASELINEEXPOSUREOFFSET;Baseline exposure
-!TP_ICM_APPLYBASELINEEXPOSUREOFFSET_TOOLTIP;Employ the embedded DCP baseline exposure offset. The setting is only enabled if the selected DCP has any.
+!TP_ICM_APPLYBASELINEEXPOSUREOFFSET_TOOLTIP;Employ the embedded DCP baseline exposure offset. The setting is only available if the selected DCP has one.
 !TP_ICM_APPLYHUESATMAP;Base table
-!TP_ICM_APPLYHUESATMAP_TOOLTIP;Employ the embedded DCP base table (HueSatMap). The setting is only enabled if the selected DCP has one.
+!TP_ICM_APPLYHUESATMAP_TOOLTIP;Employ the embedded DCP base table (HueSatMap). The setting is only available if the selected DCP has one.
 !TP_ICM_APPLYLOOKTABLE;Look table
-!TP_ICM_APPLYLOOKTABLE_TOOLTIP;Employ the embedded DCP look table. The setting is only enabled if the selected DCP has one.
+!TP_ICM_APPLYLOOKTABLE_TOOLTIP;Employ the embedded DCP look table. The setting is only available if the selected DCP has one.
 !TP_ICM_BLENDCMSMATRIX;Blend ICC highlights with matrix
 !TP_ICM_BLENDCMSMATRIX_TOOLTIP;Enable to recover clipped highlights when using LUT-based ICC profiles.
 !TP_ICM_BPC;Black Point Compensation
 !TP_ICM_DCPILLUMINANT;Illuminant
 !TP_ICM_DCPILLUMINANT_INTERPOLATED;Interpolated
-!TP_ICM_DCPILLUMINANT_TOOLTIP;Select which embedded DCP illuminant to employ. Default is "interpolated" which is a mix between the two based on white balance. The setting is only enabled if a Dual-Illuminant DCP with interpolation support is selected.
+!TP_ICM_DCPILLUMINANT_TOOLTIP;Select which embedded DCP illuminant to employ. Default is "interpolated" which is a mix between the two based on white balance. The setting is only available if a dual-illuminant DCP with interpolation support is selected.
 !TP_ICM_INPUTCAMERAICC;Auto-matched camera profile
 !TP_ICM_INPUTCAMERAICC_TOOLTIP;Use RawTherapee's camera-specific DCP or ICC input color profiles. These profiles are more precise than simpler matrix ones. They are not available for all cameras. These profiles are stored in the /iccprofiles/input and /dcpprofiles folders and are automatically retrieved based on a file name matching to the exact model name of the camera.
 !TP_ICM_INPUTCAMERA_TOOLTIP;Use a simple color matrix from dcraw, an enhanced RawTherapee version (whichever is available based on camera model) or one embedded in the DNG.
@@ -1675,7 +1687,7 @@ ZOOMPANEL_ZOOMOUT;Oddialiť <b>-</b>
 !TP_ICM_SAVEREFERENCE_APPLYWB_TOOLTIP;Generally, apply the white balance when saving images to create ICC profiles, and do not apply the white balance to create DCP profiles.
 !TP_ICM_SAVEREFERENCE_TOOLTIP;Save the linear TIFF image before the input profile is applied. The result can be used for calibration purposes and generation of a camera profile.
 !TP_ICM_TONECURVE;Tone curve
-!TP_ICM_TONECURVE_TOOLTIP;Employ the embedded DCP tone curve. The setting is only enabled if the selected DCP has a tone curve.
+!TP_ICM_TONECURVE_TOOLTIP;Employ the embedded DCP tone curve. The setting is only available if the selected DCP has a tone curve.
 !TP_LABCURVE_AVOIDCOLORSHIFT;Avoid color shift
 !TP_LABCURVE_AVOIDCOLORSHIFT_TOOLTIP;Fit colors into gamut of the working color space and apply Munsell correction.
 !TP_LABCURVE_CHROMATICITY;Chromaticity
diff --git a/rtdata/languages/Suomi b/rtdata/languages/Suomi
index ed92a41a8..8bb8dddad 100644
--- a/rtdata/languages/Suomi
+++ b/rtdata/languages/Suomi
@@ -963,6 +963,12 @@ TP_WBALANCE_TEMPERATURE;Lämpötila [K]
 !HISTORY_MSG_476;CAM02 - Temp out
 !HISTORY_MSG_477;CAM02 - Green out
 !HISTORY_MSG_478;CAM02 - Yb out
+!HISTORY_MSG_479;CAM02 - CAT02 adaptation out
+!HISTORY_MSG_480;CAM02 - Automatic CAT02 out
+!HISTORY_MSG_481;CAM02 - Temp scene
+!HISTORY_MSG_482;CAM02 - Green scene
+!HISTORY_MSG_483;CAM02 - Yb scene
+!HISTORY_MSG_484;CAM02 - Auto Yb scene
 !HISTORY_NEWSNAPSHOT_TOOLTIP;Shortcut: <b>Alt-s</b>
 !IPTCPANEL_CATEGORYHINT;Identifies the subject of the image in the opinion of the provider.
 !IPTCPANEL_CITYHINT;Enter the name of the city pictured in this image.
@@ -1361,11 +1367,11 @@ TP_WBALANCE_TEMPERATURE;Lämpötila [K]
 !TP_CBDL_METHOD;Process located
 !TP_CBDL_METHOD_TOOLTIP;Choose whether the Contrast by Detail Levels tool is to be positioned after the Black-and-White tool, which makes it work in L*a*b* space, or before it, which makes it work in RGB space.
 !TP_CHROMATABERR_LABEL;Chromatic Aberration
-!TP_COLORAPP_ADAPTSCENE;Scene luminosity
-!TP_COLORAPP_ADAPTSCENE_TOOLTIP;Absolute luminance of the scene environement (cd/m²).\n1) Calculated from the Exif data:\nShutter speed - ISO speed - F number - camera exposure correction.\n2) Calculated from the raw white point and RT's Exposure Compensation slider.
-!TP_COLORAPP_ADAPTVIEWING;Viewing luminosity (cd/m²)
-!TP_COLORAPP_ADAPTVIEWING_TOOLTIP;Absolute luminance of the viewing environnement\n(usually 16cd/m²).
-!TP_COLORAPP_ADAP_AUTO_TOOLTIP;If the checkbox is checked (recommended) RawTherapee calculates an optimum value from Exif data.\nTo set the value manually, uncheck the checkbox first.
+!TP_COLORAPP_ADAPTSCENE;Scene absolute luminance
+!TP_COLORAPP_ADAPTSCENE_TOOLTIP;Absolute luminance of the scene environment (cd/m²).\n1) Calculated from the Exif data:\nShutter speed - ISO speed - F number - camera exposure correction.\n2) Calculated from the raw white point and RT's Exposure Compensation slider.
+!TP_COLORAPP_ADAPTVIEWING;Viewing absolute luminance (cd/m²)
+!TP_COLORAPP_ADAPTVIEWING_TOOLTIP;Absolute luminance of the viewing environment\n(usually 16cd/m²).
+!TP_COLORAPP_ADAP_AUTO_TOOLTIP;If the checkbox is checked (recommended) RawTherapee calculates an optimum value from the Exif data.\nTo set the value manually, uncheck the checkbox first.
 !TP_COLORAPP_ALGO;Algorithm
 !TP_COLORAPP_ALGO_ALL;All
 !TP_COLORAPP_ALGO_JC;Lightness + Chroma (JC)
@@ -1385,8 +1391,8 @@ TP_WBALANCE_TEMPERATURE;Lämpötila [K]
 !TP_COLORAPP_CIECAT_DEGREE;CAT02 adaptation
 !TP_COLORAPP_CONTRAST;Contrast (J)
 !TP_COLORAPP_CONTRAST_Q;Contrast (Q)
-!TP_COLORAPP_CONTRAST_Q_TOOLTIP;Contrast in CIECAM02 for the Q slider; it differs from L*a*b* and RGB contrast.
-!TP_COLORAPP_CONTRAST_TOOLTIP;Contrast in CIECAM02 for the J slider; it differs from L*a*b* and RGB contrast.
+!TP_COLORAPP_CONTRAST_Q_TOOLTIP;Differs from L*a*b* and RGB contrast.
+!TP_COLORAPP_CONTRAST_TOOLTIP;Differs from L*a*b* and RGB contrast.
 !TP_COLORAPP_CURVEEDITOR1;Tone curve 1
 !TP_COLORAPP_CURVEEDITOR1_TOOLTIP;Shows the histogram of L* (L*a*b*) before CIECAM02.\nIf the "Show CIECAM02 output histograms in curves" checkbox is enabled, shows the histogram of J or Q after CIECAM02.\n\nJ and Q are not shown in the main histogram panel.\n\nFor final output refer to the main histogram panel.
 !TP_COLORAPP_CURVEEDITOR2;Tone curve 2
@@ -1397,6 +1403,7 @@ TP_WBALANCE_TEMPERATURE;Lämpötila [K]
 !TP_COLORAPP_DATACIE_TOOLTIP;When enabled, histograms in CIECAM02 curves show approximate values/ranges for J or Q, and C, s or M after the CIECAM02 adjustments.\nThis selection does not impact the main histogram panel.\n\nWhen disabled, histograms in CIECAM02 curves show L*a*b* values before CIECAM02 adjustments.
 !TP_COLORAPP_DEGREE_AUTO_TOOLTIP;If the check-box is checked (recommended), RawTherapee calculates an optimum value, which is then used by CAT02, and also for the entire CIECAM02.\nTo set the value manually, uncheck the check-box first (values above 65 are recommended).
 !TP_COLORAPP_DEGREE_TOOLTIP;Amount of CIE Chromatic Adaptation Transform 2002.
+!TP_COLORAPP_FREE;Free temp+green + CAT02 + [output]
 !TP_COLORAPP_GAMUT;Gamut control (L*a*b*)
 !TP_COLORAPP_GAMUT_TOOLTIP;Allow gamut control in L*a*b* mode.
 !TP_COLORAPP_HUE;Hue (h)
@@ -1408,9 +1415,11 @@ TP_WBALANCE_TEMPERATURE;Lämpötila [K]
 !TP_COLORAPP_LIGHT;Lightness (J)
 !TP_COLORAPP_LIGHT_TOOLTIP;Lightness in CIECAM02 differs from L*a*b* and RGB lightness.
 !TP_COLORAPP_MODEL;WP Model
-!TP_COLORAPP_MODEL_TOOLTIP;White-Point Model.\n\n<b>WB [RT] + [output]</b>: RT's white balance is used for the scene, CIECAM02 is set to D50, and the output device's white balance is set in Viewing Conditions.\n\n<b>WB [RT+CAT02] + [output]</b>: RT's white balance settings are used by CAT02 and the output device's white balance is set in Viewing Conditions.
+!TP_COLORAPP_MODEL_TOOLTIP;White-Point Model.\n\n<b>WB [RT] + [output]</b>: RT's white balance is used for the scene, CIECAM02 is set to D50, and the output device's white balance is set in Viewing Conditions.\n\n<b>WB [RT+CAT02] + [output]</b>: RT's white balance settings are used by CAT02 and the output device's white balance is set in Viewing Conditions.\n\n<b>Free temp+green + CAT02 + [output]:</b> temp and green are selected bu user, output device's white balance is set in Viewing Conditions.
+!TP_COLORAPP_NEUTRAL;Reset
+!TP_COLORAPP_NEUTRAL_TIP;Reset all sliders checkbox and curves to their default values
 !TP_COLORAPP_RSTPRO;Red & skin-tones protection
-!TP_COLORAPP_RSTPRO_TOOLTIP;Red and skin-tones protection affects both sliders and curves.
+!TP_COLORAPP_RSTPRO_TOOLTIP;Red &amp; skin-tones protection affects both sliders and curves.
 !TP_COLORAPP_SHARPCIE;--unused--
 !TP_COLORAPP_SHARPCIE_TOOLTIP;--unused--
 !TP_COLORAPP_SURROUND;Surround
@@ -1429,11 +1438,14 @@ TP_WBALANCE_TEMPERATURE;Lämpötila [K]
 !TP_COLORAPP_TCMODE_LABEL3;Curve chroma mode
 !TP_COLORAPP_TCMODE_LIGHTNESS;Lightness
 !TP_COLORAPP_TCMODE_SATUR;Saturation
+!TP_COLORAPP_TEMP_TOOLTIP;To select an illuminant always Tint=1.\nA temp=2856\nD50 temp=5003\nD55 temp=5503\nD65 temp=6504\nD75 temp=7504
 !TP_COLORAPP_TONECIE;Tone mapping using CIECAM02
 !TP_COLORAPP_TONECIE_TOOLTIP;If this option is disabled, tone mapping is done in L*a*b* space.\nIf this option is enabled, tone mapping is done using CIECAM02.\nThe Tone Mapping tool must be enabled for this setting to take effect.
 !TP_COLORAPP_WBCAM;WB [RT+CAT02] + [output]
 !TP_COLORAPP_WBRT;WB [RT] + [output]
-!TP_COLORAPP_YB;Yb (mean luminance)
+!TP_COLORAPP_YB;Yb% (mean luminance)
+!TP_COLORAPP_YBSCENE;Yb% (mean luminance)
+!TP_COLORAPP_YBSCENE_TOOLTIP;if auto enable, Yb is calculated from the mean value of actual image luminance
 !TP_COLORTONING_AB;o C/L
 !TP_COLORTONING_AUTOSAT;Automatic
 !TP_COLORTONING_BALANCE;Balance
@@ -1623,17 +1635,17 @@ TP_WBALANCE_TEMPERATURE;Lämpötila [K]
 !TP_HSVEQUALIZER_SAT;S
 !TP_HSVEQUALIZER_VAL;V
 !TP_ICM_APPLYBASELINEEXPOSUREOFFSET;Baseline exposure
-!TP_ICM_APPLYBASELINEEXPOSUREOFFSET_TOOLTIP;Employ the embedded DCP baseline exposure offset. The setting is only enabled if the selected DCP has any.
+!TP_ICM_APPLYBASELINEEXPOSUREOFFSET_TOOLTIP;Employ the embedded DCP baseline exposure offset. The setting is only available if the selected DCP has one.
 !TP_ICM_APPLYHUESATMAP;Base table
-!TP_ICM_APPLYHUESATMAP_TOOLTIP;Employ the embedded DCP base table (HueSatMap). The setting is only enabled if the selected DCP has one.
+!TP_ICM_APPLYHUESATMAP_TOOLTIP;Employ the embedded DCP base table (HueSatMap). The setting is only available if the selected DCP has one.
 !TP_ICM_APPLYLOOKTABLE;Look table
-!TP_ICM_APPLYLOOKTABLE_TOOLTIP;Employ the embedded DCP look table. The setting is only enabled if the selected DCP has one.
+!TP_ICM_APPLYLOOKTABLE_TOOLTIP;Employ the embedded DCP look table. The setting is only available if the selected DCP has one.
 !TP_ICM_BLENDCMSMATRIX;Blend ICC highlights with matrix
 !TP_ICM_BLENDCMSMATRIX_TOOLTIP;Enable to recover clipped highlights when using LUT-based ICC profiles.
 !TP_ICM_BPC;Black Point Compensation
 !TP_ICM_DCPILLUMINANT;Illuminant
 !TP_ICM_DCPILLUMINANT_INTERPOLATED;Interpolated
-!TP_ICM_DCPILLUMINANT_TOOLTIP;Select which embedded DCP illuminant to employ. Default is "interpolated" which is a mix between the two based on white balance. The setting is only enabled if a Dual-Illuminant DCP with interpolation support is selected.
+!TP_ICM_DCPILLUMINANT_TOOLTIP;Select which embedded DCP illuminant to employ. Default is "interpolated" which is a mix between the two based on white balance. The setting is only available if a dual-illuminant DCP with interpolation support is selected.
 !TP_ICM_INPUTCAMERAICC;Auto-matched camera profile
 !TP_ICM_INPUTCAMERAICC_TOOLTIP;Use RawTherapee's camera-specific DCP or ICC input color profiles. These profiles are more precise than simpler matrix ones. They are not available for all cameras. These profiles are stored in the /iccprofiles/input and /dcpprofiles folders and are automatically retrieved based on a file name matching to the exact model name of the camera.
 !TP_ICM_INPUTCAMERA_TOOLTIP;Use a simple color matrix from dcraw, an enhanced RawTherapee version (whichever is available based on camera model) or one embedded in the DNG.
@@ -1647,7 +1659,7 @@ TP_WBALANCE_TEMPERATURE;Lämpötila [K]
 !TP_ICM_SAVEREFERENCE_APPLYWB_TOOLTIP;Generally, apply the white balance when saving images to create ICC profiles, and do not apply the white balance to create DCP profiles.
 !TP_ICM_SAVEREFERENCE_TOOLTIP;Save the linear TIFF image before the input profile is applied. The result can be used for calibration purposes and generation of a camera profile.
 !TP_ICM_TONECURVE;Tone curve
-!TP_ICM_TONECURVE_TOOLTIP;Employ the embedded DCP tone curve. The setting is only enabled if the selected DCP has a tone curve.
+!TP_ICM_TONECURVE_TOOLTIP;Employ the embedded DCP tone curve. The setting is only available if the selected DCP has a tone curve.
 !TP_IMPULSEDENOISE_LABEL;Impulse Noise Reduction
 !TP_IMPULSEDENOISE_THRESH;Threshold
 !TP_LABCURVE_AVOIDCOLORSHIFT;Avoid color shift
diff --git a/rtdata/languages/Swedish b/rtdata/languages/Swedish
index 7c14dca46..0a75c54ea 100644
--- a/rtdata/languages/Swedish
+++ b/rtdata/languages/Swedish
@@ -1945,6 +1945,12 @@ ZOOMPANEL_ZOOMOUT;Förminska.\nKortkommando: <b>-</b>
 !HISTORY_MSG_476;CAM02 - Temp out
 !HISTORY_MSG_477;CAM02 - Green out
 !HISTORY_MSG_478;CAM02 - Yb out
+!HISTORY_MSG_479;CAM02 - CAT02 adaptation out
+!HISTORY_MSG_480;CAM02 - Automatic CAT02 out
+!HISTORY_MSG_481;CAM02 - Temp scene
+!HISTORY_MSG_482;CAM02 - Green scene
+!HISTORY_MSG_483;CAM02 - Yb scene
+!HISTORY_MSG_484;CAM02 - Auto Yb scene
 !IPTCPANEL_CATEGORYHINT;Identifies the subject of the image in the opinion of the provider.
 !IPTCPANEL_CITYHINT;Enter the name of the city pictured in this image.
 !IPTCPANEL_COPYRIGHT;Copyright notice
@@ -1996,7 +2002,13 @@ ZOOMPANEL_ZOOMOUT;Förminska.\nKortkommando: <b>-</b>
 !PREFERENCES_THEME;Theme
 !PROFILEPANEL_PDYNAMIC;Dynamic
 !TP_CBDL_METHOD;Process located
-!TP_COLORAPP_YB;Yb (mean luminance)
+!TP_COLORAPP_FREE;Free temp+green + CAT02 + [output]
+!TP_COLORAPP_NEUTRAL;Reset
+!TP_COLORAPP_NEUTRAL_TIP;Reset all sliders checkbox and curves to their default values
+!TP_COLORAPP_TEMP_TOOLTIP;To select an illuminant always Tint=1.\nA temp=2856\nD50 temp=5003\nD55 temp=5503\nD65 temp=6504\nD75 temp=7504
+!TP_COLORAPP_YB;Yb% (mean luminance)
+!TP_COLORAPP_YBSCENE;Yb% (mean luminance)
+!TP_COLORAPP_YBSCENE_TOOLTIP;if auto enable, Yb is calculated from the mean value of actual image luminance
 !TP_COLORTONING_CURVEEDITOR_CL_TOOLTIP;Chroma opacity as a function of luminance oC=f(L)
 !TP_COLORTONING_LABEL;Color Toning
 !TP_COLORTONING_METHOD_TOOLTIP;"L*a*b* blending", "RGB sliders" and "RGB curves" use interpolated color blending.\n"Color balance (Shadows/Midtones/Highlights)" and "Saturation 2 colors" use direct colors.\n\nThe Black-and-White tool can be enabled when using any color toning method, which allows for color toning.
@@ -2016,8 +2028,8 @@ ZOOMPANEL_ZOOMOUT;Förminska.\nKortkommando: <b>-</b>
 !TP_DISTORTION_AUTO_TIP;Automatically corrects lens distortion in raw files by matching it against the embedded JPEG image if one exists and has had its lens disortion auto-corrected by the camera.
 !TP_FLATFIELD_CLIPCONTROL;Clip control
 !TP_FLATFIELD_CLIPCONTROL_TOOLTIP;Clip control avoids clipped highlights caused by applying the flat field. If there are already clipped highlights before applying the flat field, clip control can lead to color cast.
-!TP_ICM_APPLYBASELINEEXPOSUREOFFSET_TOOLTIP;Employ the embedded DCP baseline exposure offset. The setting is only enabled if the selected DCP has any.
-!TP_ICM_APPLYHUESATMAP_TOOLTIP;Employ the embedded DCP base table (HueSatMap). The setting is only enabled if the selected DCP has one.
+!TP_ICM_APPLYBASELINEEXPOSUREOFFSET_TOOLTIP;Employ the embedded DCP baseline exposure offset. The setting is only available if the selected DCP has one.
+!TP_ICM_APPLYHUESATMAP_TOOLTIP;Employ the embedded DCP base table (HueSatMap). The setting is only available if the selected DCP has one.
 !TP_ICM_APPLYLOOKTABLE;Look table
 !TP_ICM_PROFILEINTENT;Rendering Intent
 !TP_ICM_SAVEREFERENCE;Save Reference Image
diff --git a/rtdata/languages/Turkish b/rtdata/languages/Turkish
index 5d260d926..74b38ed6c 100644
--- a/rtdata/languages/Turkish
+++ b/rtdata/languages/Turkish
@@ -962,6 +962,12 @@ TP_WBALANCE_TEMPERATURE;Isı
 !HISTORY_MSG_476;CAM02 - Temp out
 !HISTORY_MSG_477;CAM02 - Green out
 !HISTORY_MSG_478;CAM02 - Yb out
+!HISTORY_MSG_479;CAM02 - CAT02 adaptation out
+!HISTORY_MSG_480;CAM02 - Automatic CAT02 out
+!HISTORY_MSG_481;CAM02 - Temp scene
+!HISTORY_MSG_482;CAM02 - Green scene
+!HISTORY_MSG_483;CAM02 - Yb scene
+!HISTORY_MSG_484;CAM02 - Auto Yb scene
 !HISTORY_NEWSNAPSHOT_TOOLTIP;Shortcut: <b>Alt-s</b>
 !IPTCPANEL_CATEGORYHINT;Identifies the subject of the image in the opinion of the provider.
 !IPTCPANEL_CITYHINT;Enter the name of the city pictured in this image.
@@ -1360,11 +1366,11 @@ TP_WBALANCE_TEMPERATURE;Isı
 !TP_CBDL_METHOD;Process located
 !TP_CBDL_METHOD_TOOLTIP;Choose whether the Contrast by Detail Levels tool is to be positioned after the Black-and-White tool, which makes it work in L*a*b* space, or before it, which makes it work in RGB space.
 !TP_CHROMATABERR_LABEL;Chromatic Aberration
-!TP_COLORAPP_ADAPTSCENE;Scene luminosity
-!TP_COLORAPP_ADAPTSCENE_TOOLTIP;Absolute luminance of the scene environement (cd/m²).\n1) Calculated from the Exif data:\nShutter speed - ISO speed - F number - camera exposure correction.\n2) Calculated from the raw white point and RT's Exposure Compensation slider.
-!TP_COLORAPP_ADAPTVIEWING;Viewing luminosity (cd/m²)
-!TP_COLORAPP_ADAPTVIEWING_TOOLTIP;Absolute luminance of the viewing environnement\n(usually 16cd/m²).
-!TP_COLORAPP_ADAP_AUTO_TOOLTIP;If the checkbox is checked (recommended) RawTherapee calculates an optimum value from Exif data.\nTo set the value manually, uncheck the checkbox first.
+!TP_COLORAPP_ADAPTSCENE;Scene absolute luminance
+!TP_COLORAPP_ADAPTSCENE_TOOLTIP;Absolute luminance of the scene environment (cd/m²).\n1) Calculated from the Exif data:\nShutter speed - ISO speed - F number - camera exposure correction.\n2) Calculated from the raw white point and RT's Exposure Compensation slider.
+!TP_COLORAPP_ADAPTVIEWING;Viewing absolute luminance (cd/m²)
+!TP_COLORAPP_ADAPTVIEWING_TOOLTIP;Absolute luminance of the viewing environment\n(usually 16cd/m²).
+!TP_COLORAPP_ADAP_AUTO_TOOLTIP;If the checkbox is checked (recommended) RawTherapee calculates an optimum value from the Exif data.\nTo set the value manually, uncheck the checkbox first.
 !TP_COLORAPP_ALGO;Algorithm
 !TP_COLORAPP_ALGO_ALL;All
 !TP_COLORAPP_ALGO_JC;Lightness + Chroma (JC)
@@ -1384,8 +1390,8 @@ TP_WBALANCE_TEMPERATURE;Isı
 !TP_COLORAPP_CIECAT_DEGREE;CAT02 adaptation
 !TP_COLORAPP_CONTRAST;Contrast (J)
 !TP_COLORAPP_CONTRAST_Q;Contrast (Q)
-!TP_COLORAPP_CONTRAST_Q_TOOLTIP;Contrast in CIECAM02 for the Q slider; it differs from L*a*b* and RGB contrast.
-!TP_COLORAPP_CONTRAST_TOOLTIP;Contrast in CIECAM02 for the J slider; it differs from L*a*b* and RGB contrast.
+!TP_COLORAPP_CONTRAST_Q_TOOLTIP;Differs from L*a*b* and RGB contrast.
+!TP_COLORAPP_CONTRAST_TOOLTIP;Differs from L*a*b* and RGB contrast.
 !TP_COLORAPP_CURVEEDITOR1;Tone curve 1
 !TP_COLORAPP_CURVEEDITOR1_TOOLTIP;Shows the histogram of L* (L*a*b*) before CIECAM02.\nIf the "Show CIECAM02 output histograms in curves" checkbox is enabled, shows the histogram of J or Q after CIECAM02.\n\nJ and Q are not shown in the main histogram panel.\n\nFor final output refer to the main histogram panel.
 !TP_COLORAPP_CURVEEDITOR2;Tone curve 2
@@ -1396,6 +1402,7 @@ TP_WBALANCE_TEMPERATURE;Isı
 !TP_COLORAPP_DATACIE_TOOLTIP;When enabled, histograms in CIECAM02 curves show approximate values/ranges for J or Q, and C, s or M after the CIECAM02 adjustments.\nThis selection does not impact the main histogram panel.\n\nWhen disabled, histograms in CIECAM02 curves show L*a*b* values before CIECAM02 adjustments.
 !TP_COLORAPP_DEGREE_AUTO_TOOLTIP;If the check-box is checked (recommended), RawTherapee calculates an optimum value, which is then used by CAT02, and also for the entire CIECAM02.\nTo set the value manually, uncheck the check-box first (values above 65 are recommended).
 !TP_COLORAPP_DEGREE_TOOLTIP;Amount of CIE Chromatic Adaptation Transform 2002.
+!TP_COLORAPP_FREE;Free temp+green + CAT02 + [output]
 !TP_COLORAPP_GAMUT;Gamut control (L*a*b*)
 !TP_COLORAPP_GAMUT_TOOLTIP;Allow gamut control in L*a*b* mode.
 !TP_COLORAPP_HUE;Hue (h)
@@ -1407,9 +1414,11 @@ TP_WBALANCE_TEMPERATURE;Isı
 !TP_COLORAPP_LIGHT;Lightness (J)
 !TP_COLORAPP_LIGHT_TOOLTIP;Lightness in CIECAM02 differs from L*a*b* and RGB lightness.
 !TP_COLORAPP_MODEL;WP Model
-!TP_COLORAPP_MODEL_TOOLTIP;White-Point Model.\n\n<b>WB [RT] + [output]</b>: RT's white balance is used for the scene, CIECAM02 is set to D50, and the output device's white balance is set in Viewing Conditions.\n\n<b>WB [RT+CAT02] + [output]</b>: RT's white balance settings are used by CAT02 and the output device's white balance is set in Viewing Conditions.
+!TP_COLORAPP_MODEL_TOOLTIP;White-Point Model.\n\n<b>WB [RT] + [output]</b>: RT's white balance is used for the scene, CIECAM02 is set to D50, and the output device's white balance is set in Viewing Conditions.\n\n<b>WB [RT+CAT02] + [output]</b>: RT's white balance settings are used by CAT02 and the output device's white balance is set in Viewing Conditions.\n\n<b>Free temp+green + CAT02 + [output]:</b> temp and green are selected bu user, output device's white balance is set in Viewing Conditions.
+!TP_COLORAPP_NEUTRAL;Reset
+!TP_COLORAPP_NEUTRAL_TIP;Reset all sliders checkbox and curves to their default values
 !TP_COLORAPP_RSTPRO;Red & skin-tones protection
-!TP_COLORAPP_RSTPRO_TOOLTIP;Red and skin-tones protection affects both sliders and curves.
+!TP_COLORAPP_RSTPRO_TOOLTIP;Red &amp; skin-tones protection affects both sliders and curves.
 !TP_COLORAPP_SHARPCIE;--unused--
 !TP_COLORAPP_SHARPCIE_TOOLTIP;--unused--
 !TP_COLORAPP_SURROUND;Surround
@@ -1428,11 +1437,14 @@ TP_WBALANCE_TEMPERATURE;Isı
 !TP_COLORAPP_TCMODE_LABEL3;Curve chroma mode
 !TP_COLORAPP_TCMODE_LIGHTNESS;Lightness
 !TP_COLORAPP_TCMODE_SATUR;Saturation
+!TP_COLORAPP_TEMP_TOOLTIP;To select an illuminant always Tint=1.\nA temp=2856\nD50 temp=5003\nD55 temp=5503\nD65 temp=6504\nD75 temp=7504
 !TP_COLORAPP_TONECIE;Tone mapping using CIECAM02
 !TP_COLORAPP_TONECIE_TOOLTIP;If this option is disabled, tone mapping is done in L*a*b* space.\nIf this option is enabled, tone mapping is done using CIECAM02.\nThe Tone Mapping tool must be enabled for this setting to take effect.
 !TP_COLORAPP_WBCAM;WB [RT+CAT02] + [output]
 !TP_COLORAPP_WBRT;WB [RT] + [output]
-!TP_COLORAPP_YB;Yb (mean luminance)
+!TP_COLORAPP_YB;Yb% (mean luminance)
+!TP_COLORAPP_YBSCENE;Yb% (mean luminance)
+!TP_COLORAPP_YBSCENE_TOOLTIP;if auto enable, Yb is calculated from the mean value of actual image luminance
 !TP_COLORTONING_AB;o C/L
 !TP_COLORTONING_AUTOSAT;Automatic
 !TP_COLORTONING_BALANCE;Balance
@@ -1622,17 +1634,17 @@ TP_WBALANCE_TEMPERATURE;Isı
 !TP_HSVEQUALIZER_SAT;S
 !TP_HSVEQUALIZER_VAL;V
 !TP_ICM_APPLYBASELINEEXPOSUREOFFSET;Baseline exposure
-!TP_ICM_APPLYBASELINEEXPOSUREOFFSET_TOOLTIP;Employ the embedded DCP baseline exposure offset. The setting is only enabled if the selected DCP has any.
+!TP_ICM_APPLYBASELINEEXPOSUREOFFSET_TOOLTIP;Employ the embedded DCP baseline exposure offset. The setting is only available if the selected DCP has one.
 !TP_ICM_APPLYHUESATMAP;Base table
-!TP_ICM_APPLYHUESATMAP_TOOLTIP;Employ the embedded DCP base table (HueSatMap). The setting is only enabled if the selected DCP has one.
+!TP_ICM_APPLYHUESATMAP_TOOLTIP;Employ the embedded DCP base table (HueSatMap). The setting is only available if the selected DCP has one.
 !TP_ICM_APPLYLOOKTABLE;Look table
-!TP_ICM_APPLYLOOKTABLE_TOOLTIP;Employ the embedded DCP look table. The setting is only enabled if the selected DCP has one.
+!TP_ICM_APPLYLOOKTABLE_TOOLTIP;Employ the embedded DCP look table. The setting is only available if the selected DCP has one.
 !TP_ICM_BLENDCMSMATRIX;Blend ICC highlights with matrix
 !TP_ICM_BLENDCMSMATRIX_TOOLTIP;Enable to recover clipped highlights when using LUT-based ICC profiles.
 !TP_ICM_BPC;Black Point Compensation
 !TP_ICM_DCPILLUMINANT;Illuminant
 !TP_ICM_DCPILLUMINANT_INTERPOLATED;Interpolated
-!TP_ICM_DCPILLUMINANT_TOOLTIP;Select which embedded DCP illuminant to employ. Default is "interpolated" which is a mix between the two based on white balance. The setting is only enabled if a Dual-Illuminant DCP with interpolation support is selected.
+!TP_ICM_DCPILLUMINANT_TOOLTIP;Select which embedded DCP illuminant to employ. Default is "interpolated" which is a mix between the two based on white balance. The setting is only available if a dual-illuminant DCP with interpolation support is selected.
 !TP_ICM_INPUTCAMERAICC;Auto-matched camera profile
 !TP_ICM_INPUTCAMERAICC_TOOLTIP;Use RawTherapee's camera-specific DCP or ICC input color profiles. These profiles are more precise than simpler matrix ones. They are not available for all cameras. These profiles are stored in the /iccprofiles/input and /dcpprofiles folders and are automatically retrieved based on a file name matching to the exact model name of the camera.
 !TP_ICM_INPUTCAMERA_TOOLTIP;Use a simple color matrix from dcraw, an enhanced RawTherapee version (whichever is available based on camera model) or one embedded in the DNG.
@@ -1646,7 +1658,7 @@ TP_WBALANCE_TEMPERATURE;Isı
 !TP_ICM_SAVEREFERENCE_APPLYWB_TOOLTIP;Generally, apply the white balance when saving images to create ICC profiles, and do not apply the white balance to create DCP profiles.
 !TP_ICM_SAVEREFERENCE_TOOLTIP;Save the linear TIFF image before the input profile is applied. The result can be used for calibration purposes and generation of a camera profile.
 !TP_ICM_TONECURVE;Tone curve
-!TP_ICM_TONECURVE_TOOLTIP;Employ the embedded DCP tone curve. The setting is only enabled if the selected DCP has a tone curve.
+!TP_ICM_TONECURVE_TOOLTIP;Employ the embedded DCP tone curve. The setting is only available if the selected DCP has a tone curve.
 !TP_IMPULSEDENOISE_LABEL;Impulse Noise Reduction
 !TP_IMPULSEDENOISE_THRESH;Threshold
 !TP_LABCURVE_AVOIDCOLORSHIFT;Avoid color shift
diff --git a/rtdata/languages/default b/rtdata/languages/default
index ecc70f8f5..7a63886de 100644
--- a/rtdata/languages/default
+++ b/rtdata/languages/default
@@ -1695,17 +1695,17 @@ TP_HSVEQUALIZER_LABEL;HSV Equalizer
 TP_HSVEQUALIZER_SAT;S
 TP_HSVEQUALIZER_VAL;V
 TP_ICM_APPLYBASELINEEXPOSUREOFFSET;Baseline exposure
-TP_ICM_APPLYBASELINEEXPOSUREOFFSET_TOOLTIP;Employ the embedded DCP baseline exposure offset. The setting is only enabled if the selected DCP has any.
+TP_ICM_APPLYBASELINEEXPOSUREOFFSET_TOOLTIP;Employ the embedded DCP baseline exposure offset. The setting is only available if the selected DCP has one.
 TP_ICM_APPLYHUESATMAP;Base table
-TP_ICM_APPLYHUESATMAP_TOOLTIP;Employ the embedded DCP base table (HueSatMap). The setting is only enabled if the selected DCP has one.
+TP_ICM_APPLYHUESATMAP_TOOLTIP;Employ the embedded DCP base table (HueSatMap). The setting is only available if the selected DCP has one.
 TP_ICM_APPLYLOOKTABLE;Look table
-TP_ICM_APPLYLOOKTABLE_TOOLTIP;Employ the embedded DCP look table. The setting is only enabled if the selected DCP has one.
+TP_ICM_APPLYLOOKTABLE_TOOLTIP;Employ the embedded DCP look table. The setting is only available if the selected DCP has one.
 TP_ICM_BLENDCMSMATRIX;Blend ICC highlights with matrix
 TP_ICM_BLENDCMSMATRIX_TOOLTIP;Enable to recover clipped highlights when using LUT-based ICC profiles.
 TP_ICM_BPC;Black Point Compensation
 TP_ICM_DCPILLUMINANT;Illuminant
 TP_ICM_DCPILLUMINANT_INTERPOLATED;Interpolated
-TP_ICM_DCPILLUMINANT_TOOLTIP;Select which embedded DCP illuminant to employ. Default is "interpolated" which is a mix between the two based on white balance. The setting is only enabled if a Dual-Illuminant DCP with interpolation support is selected.
+TP_ICM_DCPILLUMINANT_TOOLTIP;Select which embedded DCP illuminant to employ. Default is "interpolated" which is a mix between the two based on white balance. The setting is only available if a dual-illuminant DCP with interpolation support is selected.
 TP_ICM_INPUTCAMERA;Camera standard
 TP_ICM_INPUTCAMERAICC;Auto-matched camera profile
 TP_ICM_INPUTCAMERAICC_TOOLTIP;Use RawTherapee's camera-specific DCP or ICC input color profiles. These profiles are more precise than simpler matrix ones. They are not available for all cameras. These profiles are stored in the /iccprofiles/input and /dcpprofiles folders and are automatically retrieved based on a file name matching to the exact model name of the camera.
@@ -1727,7 +1727,7 @@ TP_ICM_SAVEREFERENCE_APPLYWB;Apply white balance
 TP_ICM_SAVEREFERENCE_APPLYWB_TOOLTIP;Generally, apply the white balance when saving images to create ICC profiles, and do not apply the white balance to create DCP profiles.
 TP_ICM_SAVEREFERENCE_TOOLTIP;Save the linear TIFF image before the input profile is applied. The result can be used for calibration purposes and generation of a camera profile.
 TP_ICM_TONECURVE;Tone curve
-TP_ICM_TONECURVE_TOOLTIP;Employ the embedded DCP tone curve. The setting is only enabled if the selected DCP has a tone curve.
+TP_ICM_TONECURVE_TOOLTIP;Employ the embedded DCP tone curve. The setting is only available if the selected DCP has a tone curve.
 TP_ICM_WORKINGPROFILE;Working Profile
 TP_IMPULSEDENOISE_LABEL;Impulse Noise Reduction
 TP_IMPULSEDENOISE_THRESH;Threshold
diff --git a/rtdata/themes/RawTherapee-GTK3-20_.css b/rtdata/themes/RawTherapee-GTK3-20_.css
index f661198af..ff780a4e3 100644
--- a/rtdata/themes/RawTherapee-GTK3-20_.css
+++ b/rtdata/themes/RawTherapee-GTK3-20_.css
@@ -189,7 +189,7 @@ button  {
 }
 
 /* Curve mode buttons and drop-downs */
-button:checked.Left, button:checked.Left + button {
+button:checked.Left {
     background-image: linear-gradient(to bottom, rgba(100,100,100,.3), rgba(30,30,30,.3));
     background-color: #585858;
 }
diff --git a/rtgui/curveeditor.cc b/rtgui/curveeditor.cc
index f8beff547..9f2dbffab 100644
--- a/rtgui/curveeditor.cc
+++ b/rtgui/curveeditor.cc
@@ -217,7 +217,7 @@ CurveEditor::CurveEditor (Glib::ustring text, CurveEditorGroup* ceGroup, CurveEd
     curveType->set_tooltip_text(M("CURVEEDITOR_TYPE"));
     // TODO: Does this signal have to be blocked when on curve type change ?
     curveType->signal_toggled().connect ( sigc::mem_fun(*this, &CurveEditor::curveTypeToggled) );
-    typeconn  = curveType->signal_changed().connect (sigc::mem_fun(*this, &CurveEditor::typeSelectionChanged) );
+    typeconn  = curveType->signal_item_selected().connect (sigc::mem_fun(*this, &CurveEditor::typeSelectionChanged) );
 }
 
 void CurveEditor::setCurve (const std::vector<double>& p)
diff --git a/rtgui/curveeditorgroup.cc b/rtgui/curveeditorgroup.cc
index 29c8f5f84..e8f636f8b 100644
--- a/rtgui/curveeditorgroup.cc
+++ b/rtgui/curveeditorgroup.cc
@@ -194,7 +194,7 @@ void CurveEditorGroup::curveListComplete()
  */
 void CurveEditorGroup::typeSelectionChanged (CurveEditor* ce, int n)
 {
-    // Same type : do nothing
+    // Same curve and same type : do nothing
     if (ce == displayedCurve && n == (int)ce->selected) {
         return;
     }
diff --git a/rtgui/main.cc b/rtgui/main.cc
index 1ccb388ac..7329e225c 100644
--- a/rtgui/main.cc
+++ b/rtgui/main.cc
@@ -262,8 +262,30 @@ RTWindow *create_rt_window()
 #endif
 
         Glib::RefPtr<Glib::Regex> regex = Glib::Regex::create(THEMEREGEXSTR, Glib::RegexCompileFlags::REGEX_CASELESS);
-        Glib::ustring filename = Glib::build_filename(argv0, "themes", options.theme + ".css");
-        if (!regex->match(options.theme + ".css") || !Glib::file_test(filename, Glib::FILE_TEST_EXISTS)) {
+        Glib::ustring filename;
+        Glib::MatchInfo mInfo;
+        bool match = regex->match(options.theme + ".css", mInfo);
+        if (match) {
+            // save old theme (name + version)
+            Glib::ustring initialTheme(options.theme);
+
+            // update version
+            auto pos = options.theme.find("-GTK3-");
+            Glib::ustring themeRootName(options.theme.substr(0, pos));
+            if (GTK_MINOR_VERSION < 20) {
+                options.theme = themeRootName + "-GTK3-_19";
+            } else {
+                options.theme = themeRootName + "-GTK3-20_";
+            }
+            // check if this version exist
+            if (!Glib::file_test(Glib::build_filename(argv0, "themes", options.theme + ".css"), Glib::FILE_TEST_EXISTS)) {
+                // set back old theme version if the actual one doesn't exist yet
+                options.theme = initialTheme;
+            }
+        }
+        filename = Glib::build_filename(argv0, "themes", options.theme + ".css");
+
+        if (!match || !Glib::file_test(filename, Glib::FILE_TEST_EXISTS)) {
             options.theme = "RawTherapee-GTK";
             // We're not testing GTK_MAJOR_VERSION == 3 here, since this branch requires Gtk3 only
             if (GTK_MINOR_VERSION < 20) {
diff --git a/rtgui/popupcommon.cc b/rtgui/popupcommon.cc
index 47d9efe66..c79c69011 100644
--- a/rtgui/popupcommon.cc
+++ b/rtgui/popupcommon.cc
@@ -100,9 +100,12 @@ bool PopUpCommon::addEntry (const Glib::ustring& fileName, const Glib::ustring&
 
 void PopUpCommon::entrySelected (int i)
 {
-    // Emit a a signal if the selected item has changed
+    // Emit a signal if the selected item has changed
     if (setSelected (i))
-        message (selected);
+        messageChanged (selected);
+
+    // Emit a signal in all case (i.e. propagate the signal_activate event)
+    messageItemSelected (selected);
 }
 
 void PopUpCommon::setItemSensitivity (int index, bool isSensitive) {
diff --git a/rtgui/popupcommon.h b/rtgui/popupcommon.h
index 8875f402e..f4bdb581f 100644
--- a/rtgui/popupcommon.h
+++ b/rtgui/popupcommon.h
@@ -42,7 +42,9 @@ class PopUpCommon
 
 public:
     typedef sigc::signal<void, int> type_signal_changed;
+    typedef sigc::signal<void, int> type_signal_item_selected;
     type_signal_changed signal_changed();
+    type_signal_item_selected signal_item_selected();
     Gtk::Grid* buttonGroup;    // this is the widget to be packed
 
     PopUpCommon (Gtk::Button* button, const Glib::ustring& label = "");
@@ -57,7 +59,8 @@ public:
     void setItemSensitivity (int i, bool isSensitive);
 
 private:
-    type_signal_changed message;
+    type_signal_changed messageChanged;
+    type_signal_item_selected messageItemSelected;
 
     std::vector<Glib::ustring> imageFilenames;
     std::vector<const RTImage*> images;
@@ -78,7 +81,12 @@ protected:
 
 inline PopUpCommon::type_signal_changed PopUpCommon::signal_changed ()
 {
-    return message;
+    return messageChanged;
+}
+
+inline PopUpCommon::type_signal_item_selected PopUpCommon::signal_item_selected ()
+{
+    return messageItemSelected;
 }
 
 inline int PopUpCommon::getEntryCount () const