diff --git a/uppsrc/GridCtrl/GridCtrl.cpp b/uppsrc/GridCtrl/GridCtrl.cpp
index 4ee708b64..90149bc34 100644
--- a/uppsrc/GridCtrl/GridCtrl.cpp
+++ b/uppsrc/GridCtrl/GridCtrl.cpp
@@ -2303,11 +2303,10 @@ void GridCtrl::LeftUp(Point p, dword keyflags)
 			}
 
 			UpdateCursor();
-			if(WhenSort)
-				//RefreshTop();
-				;
-			else
-				Repaint(false, true);
+			Repaint(false, true);
+			
+			if(WhenSorted)
+				WhenSorted();
 		}
     }
 
@@ -3258,7 +3257,8 @@ void GridCtrl::MouseAccel(const Point &p, bool horz, bool vert, dword keyflags)
 
 }
 
-Image GridCtrl::HorzPosImage() {
+Image GridCtrl::HorzPosImage()
+{
 	#ifdef PLATFORM_X11
 		return Image::SizeHorz();
 	#else
@@ -3266,7 +3266,8 @@ Image GridCtrl::HorzPosImage() {
 	#endif 
 }
 
-Image GridCtrl::VertPosImage() {
+Image GridCtrl::VertPosImage()
+{
 	#ifdef PLATFORM_X11
 		return Image::SizeVert();
 	#else
diff --git a/uppsrc/GridCtrl/GridCtrl.h b/uppsrc/GridCtrl/GridCtrl.h
index 08e1c2411..21a3ce7df 100644
--- a/uppsrc/GridCtrl/GridCtrl.h
+++ b/uppsrc/GridCtrl/GridCtrl.h
@@ -1825,6 +1825,7 @@ class GridCtrl : public Ctrl
 		Callback StdEdit;
 		
 		Callback WhenSort;
+		Callback WhenSorted;
 		
 		Callback1<Value&> ProcessSummaryValue;