diff --git a/rtgui/spot.cc b/rtgui/spot.cc
index 43fdb632d..ad5fab63e 100644
--- a/rtgui/spot.cc
+++ b/rtgui/spot.cc
@@ -893,4 +893,7 @@ void Spot::tweakParams(procparams::ProcParams& pparams)
     pparams.gradient.enabled = false;
     pparams.pcvignette.enabled = false;
     pparams.colorappearance.enabled = false;
+    pparams.locallab.enabled = false;
+   // pparams.toneCurve.hrenabled = false;  // not sure for this one, it could be useful for ExpComp w/o performance penalty
+    pparams.toneCurve.histmatching = false;
 }
diff --git a/rtgui/toolbar.cc b/rtgui/toolbar.cc
index 56237197c..1b59b8b24 100644
--- a/rtgui/toolbar.cc
+++ b/rtgui/toolbar.cc
@@ -27,8 +27,8 @@ ToolBar::ToolBar () : showColPickers(true), listener (nullptr), pickerListener(n
 {
 
     editingMode = false;
-
-    handimg.reset(new RTImage("hand-open", Gtk::ICON_SIZE_LARGE_TOOLBAR));
+   //handimg.reset(new RTImage("hand-open", Gtk::ICON_SIZE_LARGE_TOOLBAR));
+    handimg.reset(new RTImage("hand-open-hicontrast", Gtk::ICON_SIZE_LARGE_TOOLBAR));
     editinghandimg.reset(new RTImage("crosshair-adjust", Gtk::ICON_SIZE_LARGE_TOOLBAR));
 
     handTool = Gtk::manage (new Gtk::ToggleButton ());