diff --git a/rtgui/curveeditor.cc b/rtgui/curveeditor.cc
index 9b450d58b..c44e9b958 100644
--- a/rtgui/curveeditor.cc
+++ b/rtgui/curveeditor.cc
@@ -231,7 +231,7 @@ void CurveEditor::setBottomBarBgGradient (const std::vector<GradientMilestone> &
 }
 
 void CurveEditor::refresh () {
-	subGroup->switchGUI();
+	subGroup->refresh(this);
 }
 
 void CurveEditor::setCurveColorProvider(ColorProvider* cp, int callerId) {
diff --git a/rtgui/curveeditorgroup.h b/rtgui/curveeditorgroup.h
index 517df0f36..b34b092ae 100644
--- a/rtgui/curveeditorgroup.h
+++ b/rtgui/curveeditorgroup.h
@@ -114,6 +114,7 @@ public:
 	int getValLinear() { return valLinear; }
 	virtual void updateBackgroundHistogram (CurveEditor* ce) {}
 	virtual void switchGUI() = 0;
+	virtual void refresh(CurveEditor *curveToRefresh) = 0;
 
 protected:
 
diff --git a/rtgui/diagonalcurveeditorsubgroup.cc b/rtgui/diagonalcurveeditorsubgroup.cc
index dbb577cda..236c99174 100644
--- a/rtgui/diagonalcurveeditorsubgroup.cc
+++ b/rtgui/diagonalcurveeditorsubgroup.cc
@@ -238,6 +238,29 @@ DiagonalCurveEditor* DiagonalCurveEditorSubGroup::addCurve(Glib::ustring curveLa
 	return newCE;
 }
 
+/*
+ * Force the resize of the curve editor, if the displayed one is the requested one
+ */
+void DiagonalCurveEditorSubGroup::refresh(CurveEditor *curveToRefresh) {
+	if (curveToRefresh != NULL && curveToRefresh == static_cast<DiagonalCurveEditor*>(parent->displayedCurve)) {
+		switch((DiagonalCurveType)(curveToRefresh->curveType->getSelected())) {
+		case (DCT_Spline):
+			customCurve->refresh();
+			break;
+		case (DCT_Parametric):
+			paramCurve->refresh();
+			shcSelector->refresh();
+			break;
+		case (DCT_NURBS):
+			NURBSCurve->refresh();
+			break;
+		default:	// (DCT_Linear, DCT_Unchanged)
+			// ... do nothing
+			break;
+		}
+	}
+}
+
 /*
  * Switch the editor widgets to the currently edited curve
  */
diff --git a/rtgui/diagonalcurveeditorsubgroup.h b/rtgui/diagonalcurveeditorsubgroup.h
index 996943ef1..d4fac0949 100644
--- a/rtgui/diagonalcurveeditorsubgroup.h
+++ b/rtgui/diagonalcurveeditorsubgroup.h
@@ -65,6 +65,7 @@ public:
 	DiagonalCurveEditor* addCurve(Glib::ustring curveLabel = "");
 	virtual void updateBackgroundHistogram (CurveEditor* ce);
 	void switchGUI();
+	void refresh(CurveEditor *curveToRefresh);
 
 protected:
 	void storeCurveValues (CurveEditor* ce, const std::vector<double>& p);
diff --git a/rtgui/flatcurveeditorsubgroup.cc b/rtgui/flatcurveeditorsubgroup.cc
index 5efe14c8c..869cb555c 100644
--- a/rtgui/flatcurveeditorsubgroup.cc
+++ b/rtgui/flatcurveeditorsubgroup.cc
@@ -83,6 +83,22 @@ FlatCurveEditor* FlatCurveEditorSubGroup::addCurve(Glib::ustring curveLabel, boo
 	return newCE;
 }
 
+/*
+ * Force the resize of the curve editor, if the displayed one is the requested one
+ */
+void FlatCurveEditorSubGroup::refresh(CurveEditor *curveToRefresh) {
+	if (curveToRefresh != NULL && curveToRefresh == static_cast<FlatCurveEditor*>(parent->displayedCurve)) {
+		switch(FlatCurveType(curveToRefresh->curveType->getSelected())) {
+		case (FCT_MinMaxCPoints):
+			CPointsCurve->refresh();
+			break;
+		default:	// (DCT_Linear, DCT_Unchanged)
+			// ... do nothing
+			break;
+		}
+	}
+}
+
 /*
  * Switch the editor widgets to the currently edited curve
  */
@@ -311,6 +327,7 @@ bool FlatCurveEditorSubGroup::curveReset(int cType) {
 		return false;
 		break;
 	}
+	return true;
 }
 
 /*void FlatCurveEditorSubGroup::updateBackgroundHistogram (CurveEditor* ce) {
diff --git a/rtgui/flatcurveeditorsubgroup.h b/rtgui/flatcurveeditorsubgroup.h
index 0122b16a6..630f4cd49 100644
--- a/rtgui/flatcurveeditorsubgroup.h
+++ b/rtgui/flatcurveeditorsubgroup.h
@@ -43,6 +43,7 @@ public:
 	FlatCurveEditor* addCurve(Glib::ustring curveLabel = "", bool periodic = true);
 	//virtual void updateBackgroundHistogram (CurveEditor* ce);
 	void switchGUI();
+	void refresh(CurveEditor *curveToRefresh);
 
 protected:
 	void storeCurveValues (CurveEditor* ce, const std::vector<double>& p);
diff --git a/rtgui/mycurve.cc b/rtgui/mycurve.cc
index c2fedfb02..2ee601f2b 100644
--- a/rtgui/mycurve.cc
+++ b/rtgui/mycurve.cc
@@ -100,3 +100,15 @@ void MyCurve::styleChanged (const Glib::RefPtr<Gtk::Style>& style) {
     queue_draw ();
 }
 
+void MyCurve::refresh() {
+	if (leftBar != NULL)
+		leftBar->setDirty(true);
+	if (bottomBar != NULL)
+		bottomBar->setDirty(true);
+
+	setDirty(true);
+
+	Glib::RefPtr<Gdk::Window> win = get_window();
+	if (win)
+		win->invalidate(true);
+}
diff --git a/rtgui/mycurve.h b/rtgui/mycurve.h
index 40368af05..8e76739c5 100644
--- a/rtgui/mycurve.h
+++ b/rtgui/mycurve.h
@@ -106,6 +106,7 @@ class MyCurve : public Gtk::DrawingArea, public BackBuffer, public ColorCaller {
 		void notifyListener ();
 		void updateBackgroundHistogram (LUTu & hist) {return;} ;
 		void forceResize() { sized = RS_Force; }
+		void refresh();
 	    void styleChanged (const Glib::RefPtr<Gtk::Style>& style);
 		virtual std::vector<double> getPoints () = 0;
 		virtual void setPoints (const std::vector<double>& p) = 0;
diff --git a/rtgui/shcselector.cc b/rtgui/shcselector.cc
index 70ae7bbfa..891c14a44 100644
--- a/rtgui/shcselector.cc
+++ b/rtgui/shcselector.cc
@@ -237,3 +237,10 @@ bool SHCSelector::reset () {	//  : movingPosition(-1), cl(NULL) {
 	}
 	return false;
 }
+
+void SHCSelector::refresh() {
+	setDirty(true);
+	Glib::RefPtr<Gdk::Window> win = get_window();
+	if (win)
+		win->invalidate(true);
+}
diff --git a/rtgui/shcselector.h b/rtgui/shcselector.h
index 4c4b3057d..7096d6d23 100644
--- a/rtgui/shcselector.h
+++ b/rtgui/shcselector.h
@@ -66,6 +66,7 @@ class SHCSelector : public Gtk::DrawingArea, public ColoredBar {
     bool on_motion_notify_event (GdkEventMotion* event);
     void styleChanged (const Glib::RefPtr<Gtk::Style>& style);
     bool reset ();
+    void refresh();
 };
 
 #endif