diff --git a/rtdata/languages/Catala b/rtdata/languages/Catala
index 8a8a966ac..7f71350d5 100644
--- a/rtdata/languages/Catala
+++ b/rtdata/languages/Catala
@@ -1338,6 +1338,7 @@ ZOOMPANEL_ZOOMOUT;Allunya\nDrecera: <b>-</b>
 !MAIN_MSG_OPERATIONCANCELLED;Operation cancelled
 !MAIN_MSG_PATHDOESNTEXIST;The path\n\n<b>%1</b>\n\ndoes not exist. Please set a correct path in Preferences.
 !MAIN_MSG_SETPATHFIRST;You first have to set a target path in Preferences in order to use this function!
+!MAIN_MSG_TOOMANYOPENEDITORS;Too many open editors.\nPlease close an editor to continue.
 !MAIN_MSG_WRITEFAILED;Failed to write\n<b>"%1"</b>\n\nMake sure that the folder exists and that you have write permission to it.
 !MAIN_TAB_INSPECT; Inspect
 !MAIN_TAB_WAVELET;Wavelet
diff --git a/rtdata/languages/Chinese (Simplified) b/rtdata/languages/Chinese (Simplified)
index d898372a6..972987fc8 100644
--- a/rtdata/languages/Chinese (Simplified)	
+++ b/rtdata/languages/Chinese (Simplified)	
@@ -1254,6 +1254,7 @@ ZOOMPANEL_ZOOMOUT;缩放拉远\n快捷键: <b>-</b>
 !MAIN_MSG_IMAGEUNPROCESSED;This command requires all selected images to be queue-processed first.
 !MAIN_MSG_PATHDOESNTEXIST;The path\n\n<b>%1</b>\n\ndoes not exist. Please set a correct path in Preferences.
 !MAIN_MSG_SETPATHFIRST;You first have to set a target path in Preferences in order to use this function!
+!MAIN_MSG_TOOMANYOPENEDITORS;Too many open editors.\nPlease close an editor to continue.
 !MAIN_MSG_WRITEFAILED;Failed to write\n<b>"%1"</b>\n\nMake sure that the folder exists and that you have write permission to it.
 !MAIN_TAB_COLOR_TOOLTIP;Shortcut: <b>Alt-c</b>
 !MAIN_TAB_DETAIL_TOOLTIP;Shortcut: <b>Alt-d</b>
diff --git a/rtdata/languages/Chinese (Traditional) b/rtdata/languages/Chinese (Traditional)
index 42389180c..76220c3bd 100644
--- a/rtdata/languages/Chinese (Traditional)	
+++ b/rtdata/languages/Chinese (Traditional)	
@@ -1007,6 +1007,7 @@ TP_WBALANCE_TEMPERATURE;色溫
 !MAIN_MSG_OPERATIONCANCELLED;Operation cancelled
 !MAIN_MSG_PATHDOESNTEXIST;The path\n\n<b>%1</b>\n\ndoes not exist. Please set a correct path in Preferences.
 !MAIN_MSG_SETPATHFIRST;You first have to set a target path in Preferences in order to use this function!
+!MAIN_MSG_TOOMANYOPENEDITORS;Too many open editors.\nPlease close an editor to continue.
 !MAIN_MSG_WRITEFAILED;Failed to write\n<b>"%1"</b>\n\nMake sure that the folder exists and that you have write permission to it.
 !MAIN_TAB_COLOR_TOOLTIP;Shortcut: <b>Alt-c</b>
 !MAIN_TAB_DETAIL_TOOLTIP;Shortcut: <b>Alt-d</b>
diff --git a/rtdata/languages/Czech b/rtdata/languages/Czech
index e2b52870c..7b64b64dc 100644
--- a/rtdata/languages/Czech
+++ b/rtdata/languages/Czech
@@ -38,6 +38,7 @@
 #37 2017-01-10 updated by mkyral
 #38 2017-04-26 updated by mkyral
 #39 2017-07-21 updated by mkyral
+
 ABOUT_TAB_BUILD;Verze
 ABOUT_TAB_CREDITS;Zásluhy
 ABOUT_TAB_LICENSE;Licence
@@ -2165,3 +2166,4 @@ ZOOMPANEL_ZOOMFITCROPSCREEN;Přizpůsobit obrazovce\nZkratka: <b>Alt</b>-<b>f</b
 ZOOMPANEL_ZOOMFITSCREEN;Přizpůsobit obrázek obrazovce\nZkratka: <b>f</b>
 ZOOMPANEL_ZOOMIN;Přiblížit\nZkratka: <b>+</b>
 ZOOMPANEL_ZOOMOUT;Oddálit\nZkratka: <b>-</b>
+
diff --git a/rtdata/languages/Dansk b/rtdata/languages/Dansk
index 30878dd74..3586e3d6f 100644
--- a/rtdata/languages/Dansk
+++ b/rtdata/languages/Dansk
@@ -1004,6 +1004,7 @@ TP_WBALANCE_TEMPERATURE;Temperatur
 !MAIN_MSG_OPERATIONCANCELLED;Operation cancelled
 !MAIN_MSG_PATHDOESNTEXIST;The path\n\n<b>%1</b>\n\ndoes not exist. Please set a correct path in Preferences.
 !MAIN_MSG_SETPATHFIRST;You first have to set a target path in Preferences in order to use this function!
+!MAIN_MSG_TOOMANYOPENEDITORS;Too many open editors.\nPlease close an editor to continue.
 !MAIN_MSG_WRITEFAILED;Failed to write\n<b>"%1"</b>\n\nMake sure that the folder exists and that you have write permission to it.
 !MAIN_TAB_COLOR_TOOLTIP;Shortcut: <b>Alt-c</b>
 !MAIN_TAB_DETAIL_TOOLTIP;Shortcut: <b>Alt-d</b>
diff --git a/rtdata/languages/Deutsch b/rtdata/languages/Deutsch
index acb61f8c6..d272a6248 100644
--- a/rtdata/languages/Deutsch
+++ b/rtdata/languages/Deutsch
@@ -2185,3 +2185,8 @@ ZOOMPANEL_ZOOMFITSCREEN;An Bildschirm anpassen\nTaste: <b>f</b>
 ZOOMPANEL_ZOOMIN;Hineinzoomen\nTaste: <b>+</b>
 ZOOMPANEL_ZOOMOUT;Herauszoomen\nTaste: <b>-</b>
 
+!!!!!!!!!!!!!!!!!!!!!!!!!
+! Untranslated keys follow; remove the ! prefix after an entry is translated.
+!!!!!!!!!!!!!!!!!!!!!!!!!
+
+!MAIN_MSG_TOOMANYOPENEDITORS;Too many open editors.\nPlease close an editor to continue.
diff --git a/rtdata/languages/English (UK) b/rtdata/languages/English (UK)
index dc363a720..80b66899a 100644
--- a/rtdata/languages/English (UK)	
+++ b/rtdata/languages/English (UK)	
@@ -865,6 +865,7 @@ TP_WBALANCE_EQBLUERED_TOOLTIP;Allows to deviate from the normal behaviour of "wh
 !MAIN_MSG_PATHDOESNTEXIST;The path\n\n<b>%1</b>\n\ndoes not exist. Please set a correct path in Preferences.
 !MAIN_MSG_QOVERWRITE;Do you want to overwrite it?
 !MAIN_MSG_SETPATHFIRST;You first have to set a target path in Preferences in order to use this function!
+!MAIN_MSG_TOOMANYOPENEDITORS;Too many open editors.\nPlease close an editor to continue.
 !MAIN_MSG_WRITEFAILED;Failed to write\n<b>"%1"</b>\n\nMake sure that the folder exists and that you have write permission to it.
 !MAIN_TAB_COLOR_TOOLTIP;Shortcut: <b>Alt-c</b>
 !MAIN_TAB_DETAIL;Detail
diff --git a/rtdata/languages/English (US) b/rtdata/languages/English (US)
index 0b477ca56..b7e3e1c00 100644
--- a/rtdata/languages/English (US)	
+++ b/rtdata/languages/English (US)	
@@ -784,6 +784,7 @@
 !MAIN_MSG_PATHDOESNTEXIST;The path\n\n<b>%1</b>\n\ndoes not exist. Please set a correct path in Preferences.
 !MAIN_MSG_QOVERWRITE;Do you want to overwrite it?
 !MAIN_MSG_SETPATHFIRST;You first have to set a target path in Preferences in order to use this function!
+!MAIN_MSG_TOOMANYOPENEDITORS;Too many open editors.\nPlease close an editor to continue.
 !MAIN_MSG_WRITEFAILED;Failed to write\n<b>"%1"</b>\n\nMake sure that the folder exists and that you have write permission to it.
 !MAIN_TAB_COLOR;Color
 !MAIN_TAB_COLOR_TOOLTIP;Shortcut: <b>Alt-c</b>
diff --git a/rtdata/languages/Espanol b/rtdata/languages/Espanol
index 625e6ad83..c61f2dbbf 100644
--- a/rtdata/languages/Espanol
+++ b/rtdata/languages/Espanol
@@ -1723,6 +1723,7 @@ ZOOMPANEL_ZOOMOUT;Reducir Zoom\nAtajo: <b>-</b>
 !IPTCPANEL_TITLEHINT;Enter a short verbal and human readable name for the image, this may be the file name.
 !IPTCPANEL_TRANSREFERENCE;Job ID
 !IPTCPANEL_TRANSREFERENCEHINT;Enter a number or identifier needed for workflow control or tracking.
+!MAIN_MSG_TOOMANYOPENEDITORS;Too many open editors.\nPlease close an editor to continue.
 !MAIN_TAB_INSPECT; Inspect
 !MAIN_TAB_WAVELET;Wavelet
 !MAIN_TAB_WAVELET_TOOLTIP;Shortcut: <b>Alt-w</b>
diff --git a/rtdata/languages/Euskara b/rtdata/languages/Euskara
index a9727e172..b7ff4c0f9 100644
--- a/rtdata/languages/Euskara
+++ b/rtdata/languages/Euskara
@@ -1004,6 +1004,7 @@ TP_WBALANCE_TEMPERATURE;Tenperatura
 !MAIN_MSG_OPERATIONCANCELLED;Operation cancelled
 !MAIN_MSG_PATHDOESNTEXIST;The path\n\n<b>%1</b>\n\ndoes not exist. Please set a correct path in Preferences.
 !MAIN_MSG_SETPATHFIRST;You first have to set a target path in Preferences in order to use this function!
+!MAIN_MSG_TOOMANYOPENEDITORS;Too many open editors.\nPlease close an editor to continue.
 !MAIN_MSG_WRITEFAILED;Failed to write\n<b>"%1"</b>\n\nMake sure that the folder exists and that you have write permission to it.
 !MAIN_TAB_COLOR_TOOLTIP;Shortcut: <b>Alt-c</b>
 !MAIN_TAB_DETAIL_TOOLTIP;Shortcut: <b>Alt-d</b>
diff --git a/rtdata/languages/Francais b/rtdata/languages/Francais
index 0b58dd529..b3d4c9e44 100644
--- a/rtdata/languages/Francais
+++ b/rtdata/languages/Francais
@@ -2064,6 +2064,7 @@ ZOOMPANEL_ZOOMOUT;Zoom Arrière\nRaccourci: <b>-</b>
 !HISTORY_MSG_473;PS - Use LMMSE
 !HISTORY_MSG_474;PS - Equalize
 !HISTORY_MSG_475;PS - Equalize channel
+!MAIN_MSG_TOOMANYOPENEDITORS;Too many open editors.\nPlease close an editor to continue.
 !PARTIALPASTE_RAW_IMAGENUM;Sub-image
 !PREFERENCES_PROFILESAVEBOTH;Save processing profile both to the cache and next to the input file
 !PREFERENCES_PROFILESAVELOCATION;Processing profile saving location
diff --git a/rtdata/languages/Greek b/rtdata/languages/Greek
index 322871e1d..f678165ac 100644
--- a/rtdata/languages/Greek
+++ b/rtdata/languages/Greek
@@ -1003,6 +1003,7 @@ TP_WBALANCE_TEMPERATURE;Θερμοκρασία
 !MAIN_MSG_OPERATIONCANCELLED;Operation cancelled
 !MAIN_MSG_PATHDOESNTEXIST;The path\n\n<b>%1</b>\n\ndoes not exist. Please set a correct path in Preferences.
 !MAIN_MSG_SETPATHFIRST;You first have to set a target path in Preferences in order to use this function!
+!MAIN_MSG_TOOMANYOPENEDITORS;Too many open editors.\nPlease close an editor to continue.
 !MAIN_MSG_WRITEFAILED;Failed to write\n<b>"%1"</b>\n\nMake sure that the folder exists and that you have write permission to it.
 !MAIN_TAB_COLOR_TOOLTIP;Shortcut: <b>Alt-c</b>
 !MAIN_TAB_DETAIL_TOOLTIP;Shortcut: <b>Alt-d</b>
diff --git a/rtdata/languages/Hebrew b/rtdata/languages/Hebrew
index 6732d6279..c3e51752e 100644
--- a/rtdata/languages/Hebrew
+++ b/rtdata/languages/Hebrew
@@ -1004,6 +1004,7 @@ TP_WBALANCE_TEMPERATURE;מידת חום
 !MAIN_MSG_OPERATIONCANCELLED;Operation cancelled
 !MAIN_MSG_PATHDOESNTEXIST;The path\n\n<b>%1</b>\n\ndoes not exist. Please set a correct path in Preferences.
 !MAIN_MSG_SETPATHFIRST;You first have to set a target path in Preferences in order to use this function!
+!MAIN_MSG_TOOMANYOPENEDITORS;Too many open editors.\nPlease close an editor to continue.
 !MAIN_MSG_WRITEFAILED;Failed to write\n<b>"%1"</b>\n\nMake sure that the folder exists and that you have write permission to it.
 !MAIN_TAB_COLOR_TOOLTIP;Shortcut: <b>Alt-c</b>
 !MAIN_TAB_DETAIL_TOOLTIP;Shortcut: <b>Alt-d</b>
diff --git a/rtdata/languages/Italiano b/rtdata/languages/Italiano
index b0e9228d4..decf11bd6 100644
--- a/rtdata/languages/Italiano
+++ b/rtdata/languages/Italiano
@@ -1597,6 +1597,7 @@ ZOOMPANEL_ZOOMOUT;Rimpicciolisci.\nScorciatoia: <b>-</b>
 !IPTCPANEL_TRANSREFERENCE;Job ID
 !IPTCPANEL_TRANSREFERENCEHINT;Enter a number or identifier needed for workflow control or tracking.
 !MAIN_BUTTON_SENDTOEDITOR;Edit image in external editor
+!MAIN_MSG_TOOMANYOPENEDITORS;Too many open editors.\nPlease close an editor to continue.
 !MAIN_TAB_INSPECT; Inspect
 !MAIN_TAB_WAVELET;Wavelet
 !MAIN_TAB_WAVELET_TOOLTIP;Shortcut: <b>Alt-w</b>
diff --git a/rtdata/languages/Japanese b/rtdata/languages/Japanese
index d7f847570..74249d80d 100644
--- a/rtdata/languages/Japanese
+++ b/rtdata/languages/Japanese
@@ -1975,6 +1975,7 @@ ZOOMPANEL_ZOOMOUT;ズームアウト\nショートカット: <b>-</b>
 !IPTCPANEL_TRANSREFERENCE;Job ID
 !IPTCPANEL_TRANSREFERENCEHINT;Enter a number or identifier needed for workflow control or tracking.
 !MAIN_BUTTON_SENDTOEDITOR;Edit image in external editor
+!MAIN_MSG_TOOMANYOPENEDITORS;Too many open editors.\nPlease close an editor to continue.
 !MONITOR_PROFILE_SYSTEM;System default
 !PARTIALPASTE_PRSHARPENING;Post-resize sharpening
 !PARTIALPASTE_RAWCACORR_CAREDBLUE;CA red & blue
diff --git a/rtdata/languages/Latvian b/rtdata/languages/Latvian
index 946e95b8a..caecfdd69 100644
--- a/rtdata/languages/Latvian
+++ b/rtdata/languages/Latvian
@@ -1004,6 +1004,7 @@ TP_WBALANCE_TEMPERATURE;Temperatūra
 !MAIN_MSG_OPERATIONCANCELLED;Operation cancelled
 !MAIN_MSG_PATHDOESNTEXIST;The path\n\n<b>%1</b>\n\ndoes not exist. Please set a correct path in Preferences.
 !MAIN_MSG_SETPATHFIRST;You first have to set a target path in Preferences in order to use this function!
+!MAIN_MSG_TOOMANYOPENEDITORS;Too many open editors.\nPlease close an editor to continue.
 !MAIN_MSG_WRITEFAILED;Failed to write\n<b>"%1"</b>\n\nMake sure that the folder exists and that you have write permission to it.
 !MAIN_TAB_COLOR_TOOLTIP;Shortcut: <b>Alt-c</b>
 !MAIN_TAB_DETAIL_TOOLTIP;Shortcut: <b>Alt-d</b>
diff --git a/rtdata/languages/Magyar b/rtdata/languages/Magyar
index 90f6e2e31..50ff7d2a2 100644
--- a/rtdata/languages/Magyar
+++ b/rtdata/languages/Magyar
@@ -1267,6 +1267,7 @@ ZOOMPANEL_ZOOMOUT;Kicsinyítés <b>-</b>
 !MAIN_MSG_OPERATIONCANCELLED;Operation cancelled
 !MAIN_MSG_PATHDOESNTEXIST;The path\n\n<b>%1</b>\n\ndoes not exist. Please set a correct path in Preferences.
 !MAIN_MSG_SETPATHFIRST;You first have to set a target path in Preferences in order to use this function!
+!MAIN_MSG_TOOMANYOPENEDITORS;Too many open editors.\nPlease close an editor to continue.
 !MAIN_MSG_WRITEFAILED;Failed to write\n<b>"%1"</b>\n\nMake sure that the folder exists and that you have write permission to it.
 !MAIN_TAB_INSPECT; Inspect
 !MAIN_TAB_WAVELET;Wavelet
diff --git a/rtdata/languages/Nederlands b/rtdata/languages/Nederlands
index 7bbe32a68..737b8e252 100644
--- a/rtdata/languages/Nederlands
+++ b/rtdata/languages/Nederlands
@@ -2143,6 +2143,7 @@ ZOOMPANEL_ZOOMOUT;Zoom uit\nSneltoets: <b>-</b>
 
 !HISTORY_MSG_441;Retinex - Gain transmission
 !HISTORY_MSG_475;PS - Equalize channel
+!MAIN_MSG_TOOMANYOPENEDITORS;Too many open editors.\nPlease close an editor to continue.
 !PREFERENCES_PROFILESAVEBOTH;Save processing profile both to the cache and next to the input file
 !PREFERENCES_PROFILESAVELOCATION;Processing profile saving location
 !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.
diff --git a/rtdata/languages/Norsk BM b/rtdata/languages/Norsk BM
index b703933bc..a9d58c105 100644
--- a/rtdata/languages/Norsk BM	
+++ b/rtdata/languages/Norsk BM	
@@ -1003,6 +1003,7 @@ TP_WBALANCE_TEMPERATURE;Temperatur
 !MAIN_MSG_OPERATIONCANCELLED;Operation cancelled
 !MAIN_MSG_PATHDOESNTEXIST;The path\n\n<b>%1</b>\n\ndoes not exist. Please set a correct path in Preferences.
 !MAIN_MSG_SETPATHFIRST;You first have to set a target path in Preferences in order to use this function!
+!MAIN_MSG_TOOMANYOPENEDITORS;Too many open editors.\nPlease close an editor to continue.
 !MAIN_MSG_WRITEFAILED;Failed to write\n<b>"%1"</b>\n\nMake sure that the folder exists and that you have write permission to it.
 !MAIN_TAB_COLOR_TOOLTIP;Shortcut: <b>Alt-c</b>
 !MAIN_TAB_DETAIL_TOOLTIP;Shortcut: <b>Alt-d</b>
diff --git a/rtdata/languages/Polish b/rtdata/languages/Polish
index cb685f555..55848a5e0 100644
--- a/rtdata/languages/Polish
+++ b/rtdata/languages/Polish
@@ -1681,6 +1681,7 @@ ZOOMPANEL_ZOOMOUT;Oddal\nSkrót: <b>-</b>
 !IPTCPANEL_TRANSREFERENCE;Job ID
 !IPTCPANEL_TRANSREFERENCEHINT;Enter a number or identifier needed for workflow control or tracking.
 !MAIN_BUTTON_SENDTOEDITOR;Edit image in external editor
+!MAIN_MSG_TOOMANYOPENEDITORS;Too many open editors.\nPlease close an editor to continue.
 !MAIN_TAB_INSPECT; Inspect
 !MAIN_TAB_WAVELET;Wavelet
 !MAIN_TAB_WAVELET_TOOLTIP;Shortcut: <b>Alt-w</b>
diff --git a/rtdata/languages/Polish (Latin Characters) b/rtdata/languages/Polish (Latin Characters)
index 2090d8129..beb370933 100644
--- a/rtdata/languages/Polish (Latin Characters)	
+++ b/rtdata/languages/Polish (Latin Characters)	
@@ -1681,6 +1681,7 @@ ZOOMPANEL_ZOOMOUT;Oddal\nSkrot: <b>-</b>
 !IPTCPANEL_TRANSREFERENCE;Job ID
 !IPTCPANEL_TRANSREFERENCEHINT;Enter a number or identifier needed for workflow control or tracking.
 !MAIN_BUTTON_SENDTOEDITOR;Edit image in external editor
+!MAIN_MSG_TOOMANYOPENEDITORS;Too many open editors.\nPlease close an editor to continue.
 !MAIN_TAB_INSPECT; Inspect
 !MAIN_TAB_WAVELET;Wavelet
 !MAIN_TAB_WAVELET_TOOLTIP;Shortcut: <b>Alt-w</b>
diff --git a/rtdata/languages/Portugues (Brasil) b/rtdata/languages/Portugues (Brasil)
index f2b7cad15..09f9913e9 100644
--- a/rtdata/languages/Portugues (Brasil)	
+++ b/rtdata/languages/Portugues (Brasil)	
@@ -1004,6 +1004,7 @@ TP_WBALANCE_TEMPERATURE;Temperatura
 !MAIN_MSG_OPERATIONCANCELLED;Operation cancelled
 !MAIN_MSG_PATHDOESNTEXIST;The path\n\n<b>%1</b>\n\ndoes not exist. Please set a correct path in Preferences.
 !MAIN_MSG_SETPATHFIRST;You first have to set a target path in Preferences in order to use this function!
+!MAIN_MSG_TOOMANYOPENEDITORS;Too many open editors.\nPlease close an editor to continue.
 !MAIN_MSG_WRITEFAILED;Failed to write\n<b>"%1"</b>\n\nMake sure that the folder exists and that you have write permission to it.
 !MAIN_TAB_COLOR_TOOLTIP;Shortcut: <b>Alt-c</b>
 !MAIN_TAB_DETAIL_TOOLTIP;Shortcut: <b>Alt-d</b>
diff --git a/rtdata/languages/Russian b/rtdata/languages/Russian
index b56b39c47..f984ec628 100644
--- a/rtdata/languages/Russian
+++ b/rtdata/languages/Russian
@@ -1540,6 +1540,7 @@ ZOOMPANEL_ZOOMOUT;Удалить <b>-</b>
 !IPTCPANEL_TRANSREFERENCE;Job ID
 !IPTCPANEL_TRANSREFERENCEHINT;Enter a number or identifier needed for workflow control or tracking.
 !MAIN_BUTTON_SENDTOEDITOR;Edit image in external editor
+!MAIN_MSG_TOOMANYOPENEDITORS;Too many open editors.\nPlease close an editor to continue.
 !MAIN_TAB_INSPECT; Inspect
 !MAIN_TAB_WAVELET;Wavelet
 !MAIN_TAB_WAVELET_TOOLTIP;Shortcut: <b>Alt-w</b>
diff --git a/rtdata/languages/Serbian (Cyrilic Characters) b/rtdata/languages/Serbian (Cyrilic Characters)
index e635f2d4b..855ef7c97 100644
--- a/rtdata/languages/Serbian (Cyrilic Characters)	
+++ b/rtdata/languages/Serbian (Cyrilic Characters)	
@@ -1572,6 +1572,7 @@ ZOOMPANEL_ZOOMOUT;Умањује приказ слике <b>-</b>
 !IPTCPANEL_TITLEHINT;Enter a short verbal and human readable name for the image, this may be the file name.
 !IPTCPANEL_TRANSREFERENCE;Job ID
 !IPTCPANEL_TRANSREFERENCEHINT;Enter a number or identifier needed for workflow control or tracking.
+!MAIN_MSG_TOOMANYOPENEDITORS;Too many open editors.\nPlease close an editor to continue.
 !MAIN_TAB_INSPECT; Inspect
 !MAIN_TAB_WAVELET;Wavelet
 !MAIN_TAB_WAVELET_TOOLTIP;Shortcut: <b>Alt-w</b>
diff --git a/rtdata/languages/Serbian (Latin Characters) b/rtdata/languages/Serbian (Latin Characters)
index efeb435e8..40f9b6136 100644
--- a/rtdata/languages/Serbian (Latin Characters)	
+++ b/rtdata/languages/Serbian (Latin Characters)	
@@ -1572,6 +1572,7 @@ ZOOMPANEL_ZOOMOUT;Umanjuje prikaz slike <b>-</b>
 !IPTCPANEL_TITLEHINT;Enter a short verbal and human readable name for the image, this may be the file name.
 !IPTCPANEL_TRANSREFERENCE;Job ID
 !IPTCPANEL_TRANSREFERENCEHINT;Enter a number or identifier needed for workflow control or tracking.
+!MAIN_MSG_TOOMANYOPENEDITORS;Too many open editors.\nPlease close an editor to continue.
 !MAIN_TAB_INSPECT; Inspect
 !MAIN_TAB_WAVELET;Wavelet
 !MAIN_TAB_WAVELET_TOOLTIP;Shortcut: <b>Alt-w</b>
diff --git a/rtdata/languages/Slovak b/rtdata/languages/Slovak
index 6c05cece0..d5a294c3d 100644
--- a/rtdata/languages/Slovak
+++ b/rtdata/languages/Slovak
@@ -1060,6 +1060,7 @@ ZOOMPANEL_ZOOMOUT;Oddialiť <b>-</b>
 !MAIN_MSG_OPERATIONCANCELLED;Operation cancelled
 !MAIN_MSG_PATHDOESNTEXIST;The path\n\n<b>%1</b>\n\ndoes not exist. Please set a correct path in Preferences.
 !MAIN_MSG_SETPATHFIRST;You first have to set a target path in Preferences in order to use this function!
+!MAIN_MSG_TOOMANYOPENEDITORS;Too many open editors.\nPlease close an editor to continue.
 !MAIN_MSG_WRITEFAILED;Failed to write\n<b>"%1"</b>\n\nMake sure that the folder exists and that you have write permission to it.
 !MAIN_TAB_COLOR_TOOLTIP;Shortcut: <b>Alt-c</b>
 !MAIN_TAB_DETAIL_TOOLTIP;Shortcut: <b>Alt-d</b>
diff --git a/rtdata/languages/Suomi b/rtdata/languages/Suomi
index 3fbf3d4df..1ab62fee2 100644
--- a/rtdata/languages/Suomi
+++ b/rtdata/languages/Suomi
@@ -1005,6 +1005,7 @@ TP_WBALANCE_TEMPERATURE;Lämpötila [K]
 !MAIN_MSG_OPERATIONCANCELLED;Operation cancelled
 !MAIN_MSG_PATHDOESNTEXIST;The path\n\n<b>%1</b>\n\ndoes not exist. Please set a correct path in Preferences.
 !MAIN_MSG_SETPATHFIRST;You first have to set a target path in Preferences in order to use this function!
+!MAIN_MSG_TOOMANYOPENEDITORS;Too many open editors.\nPlease close an editor to continue.
 !MAIN_MSG_WRITEFAILED;Failed to write\n<b>"%1"</b>\n\nMake sure that the folder exists and that you have write permission to it.
 !MAIN_TAB_COLOR_TOOLTIP;Shortcut: <b>Alt-c</b>
 !MAIN_TAB_DETAIL_TOOLTIP;Shortcut: <b>Alt-d</b>
diff --git a/rtdata/languages/Swedish b/rtdata/languages/Swedish
index a4770a3ad..a2fd6d0d7 100644
--- a/rtdata/languages/Swedish
+++ b/rtdata/languages/Swedish
@@ -1967,6 +1967,7 @@ ZOOMPANEL_ZOOMOUT;Förminska.\nKortkommando: <b>-</b>
 !IPTCPANEL_TITLEHINT;Enter a short verbal and human readable name for the image, this may be the file name.
 !IPTCPANEL_TRANSREFERENCE;Job ID
 !IPTCPANEL_TRANSREFERENCEHINT;Enter a number or identifier needed for workflow control or tracking.
+!MAIN_MSG_TOOMANYOPENEDITORS;Too many open editors.\nPlease close an editor to continue.
 !PARTIALPASTE_COLORTONING;Color toning
 !PARTIALPASTE_FLATFIELDCLIPCONTROL;Flat-field clip control
 !PARTIALPASTE_RAWCACORR_CAREDBLUE;CA red & blue
diff --git a/rtdata/languages/Turkish b/rtdata/languages/Turkish
index 4c76637d5..85e6f02b8 100644
--- a/rtdata/languages/Turkish
+++ b/rtdata/languages/Turkish
@@ -1004,6 +1004,7 @@ TP_WBALANCE_TEMPERATURE;Isı
 !MAIN_MSG_OPERATIONCANCELLED;Operation cancelled
 !MAIN_MSG_PATHDOESNTEXIST;The path\n\n<b>%1</b>\n\ndoes not exist. Please set a correct path in Preferences.
 !MAIN_MSG_SETPATHFIRST;You first have to set a target path in Preferences in order to use this function!
+!MAIN_MSG_TOOMANYOPENEDITORS;Too many open editors.\nPlease close an editor to continue.
 !MAIN_MSG_WRITEFAILED;Failed to write\n<b>"%1"</b>\n\nMake sure that the folder exists and that you have write permission to it.
 !MAIN_TAB_COLOR_TOOLTIP;Shortcut: <b>Alt-c</b>
 !MAIN_TAB_DETAIL_TOOLTIP;Shortcut: <b>Alt-d</b>