diff --git a/rtdata/languages/default b/rtdata/languages/default
index 150d16705..aa0be0a9f 100644
--- a/rtdata/languages/default
+++ b/rtdata/languages/default
@@ -2823,7 +2823,7 @@ TP_LOCALLAB_LOGLIGHTQ;Brightness (Q)
 TP_LOCALLAB_LOGLIGHTQ_TOOLTIP;Perceived amount of light emanating from a stimulus.\nIndicator that a stimulus appears to be more or less bright, clear. 
 TP_LOCALLAB_LOGLIN;Logarithm mode
 TP_LOCALLAB_LOGPFRA;Relative Exposure Levels
-TP_LOCALLAB_LOGREPART;Strength
+TP_LOCALLAB_LOGREPART;Overall strength
 TP_LOCALLAB_LOGREPART_TOOLTIP;Allows you to adjust the relative strength of the log-encoded image with respect to the original image.\nDoes not affect the Ciecam component.
 TP_LOCALLAB_LOGSATURL_TOOLTIP;Saturation (s) in CIECAM16 corresponds to the color of a stimulus in relation to its own brightness.\nActs mainly on medium and highlights tones
 TP_LOCALLAB_LOGSCENE_TOOLTIP;Corresponds to the shooting conditions.
diff --git a/rtgui/locallabtools.cc b/rtgui/locallabtools.cc
index 6f8ccea7a..444a4d5b2 100644
--- a/rtgui/locallabtools.cc
+++ b/rtgui/locallabtools.cc
@@ -791,6 +791,7 @@ LocallabColor::LocallabColor():
 
     // Add Color & Light specific widgets to GUI
     pack_start(*reparcol);
+    pack_start(*invers);
     ToolParamBlock* const lumBox = Gtk::manage(new ToolParamBlock());
     lumBox->pack_start(*lightness);
     lumBox->pack_start(*contrast);
@@ -813,7 +814,7 @@ LocallabColor::LocallabColor():
     pack_start(*structcol);
     pack_start(*blurcolde);
     pack_start(*softradiuscol);
-    pack_start(*invers);
+//    pack_start(*invers);
     ToolParamBlock* const colBox3 = Gtk::manage(new ToolParamBlock());
     colBox3->pack_start(*maskusablec, Gtk::PACK_SHRINK, 0);
     colBox3->pack_start(*maskunusablec, Gtk::PACK_SHRINK, 0);
@@ -2723,6 +2724,7 @@ LocallabExposure::LocallabExposure():
     // Add Color & Light specific widgets to GUI
     pack_start(*sensiex);
     pack_start(*reparexp);
+    pack_start(*inversex);
     ToolParamBlock* const pdeBox = Gtk::manage(new ToolParamBlock());
     pdeBox->pack_start(*laplacexp);
     pdeBox->pack_start(*linear);
@@ -2776,7 +2778,7 @@ LocallabExposure::LocallabExposure():
     expgradexp->add(*gradBox, false);
     pack_start(*expgradexp);
     pack_start(*softradiusexp);
-    pack_start(*inversex);
+ //   pack_start(*inversex);
     ToolParamBlock* const maskexpBox = Gtk::manage(new ToolParamBlock());
     maskexpBox->pack_start(*showmaskexpMethod, Gtk::PACK_SHRINK, 4);
     maskexpBox->pack_start(*showmaskexpMethodinv, Gtk::PACK_SHRINK, 4);
@@ -4029,6 +4031,7 @@ LocallabShadow::LocallabShadow():
 
     // Add Shadow highlight specific widgets to GUI
     pack_start(*reparsh);
+    pack_start(*inverssh);
     pack_start(*shMethod);
 
     for (const auto multiplier : multipliersh) {
@@ -4064,7 +4067,7 @@ LocallabShadow::LocallabShadow():
     gradSHBox->pack_start(*angSH);
     expgradsh->add(*gradSHBox, false);
     pack_start(*expgradsh);
-    pack_start(*inverssh);
+//    pack_start(*inverssh);
     ToolParamBlock* const maskSHBox = Gtk::manage(new ToolParamBlock());
     maskSHBox->pack_start(*showmaskSHMethod, Gtk::PACK_SHRINK, 4);
     maskSHBox->pack_start(*showmaskSHMethodinv, Gtk::PACK_SHRINK, 4);
@@ -6657,6 +6660,7 @@ LocallabBlur::LocallabBlur():
     // Add Blur, Noise & Denoise specific widgets to GUI
     ToolParamBlock* const blnoisebox = Gtk::manage(new ToolParamBlock());
     blnoisebox->pack_start(*sensibn);
+    blnoisebox->pack_start(*invbl);
     blnoisebox->pack_start(*blMethod);
     blnoisebox->pack_start(*fftwbl, Gtk::PACK_SHRINK, 0);
     blnoisebox->pack_start(*radius);
@@ -6689,7 +6693,7 @@ LocallabBlur::LocallabBlur():
     blnoisebox->pack_start(*expdenoise2);
 //    blnoisebox->pack_start(*sensibn);
 //    blnoisebox->pack_start(*blurMethod);
-    blnoisebox->pack_start(*invbl);
+//    blnoisebox->pack_start(*invbl);
     blnoisebox->pack_start(*chroMethod);
     // blnoisebox->pack_start(*activlum);
     expblnoise->add(*blnoisebox, false);
diff --git a/rtgui/options.cc b/rtgui/options.cc
index e17b2f074..1b6d09f4c 100644
--- a/rtgui/options.cc
+++ b/rtgui/options.cc
@@ -488,7 +488,7 @@ void Options::setDefaults()
     menuGroupFileOperations = true;
     menuGroupProfileOperations = true;
     menuGroupExtProg = true;
-    showtooltip = true;
+    showtooltip = false;
 
     ICCPC_primariesPreset = "sRGB",
     ICCPC_redPrimaryX = 0.6400;