if self.GetNumberRows() > 0:
         rect = self.CellToRect(0,col)
     else:
-        rect = wxRect()
+        rect = wx.Rect()
         rect.height = self.GetColLabelSize()
         rect.width = self.GetColSize(col)
 
     if self.GetNumberCols() > 0:
         rect = self.CellToRect(row,0)
     else:
-        rect = wxRect()
+        rect = wx.Rect()
         rect.width = self.GetRowLabelSize()
         rect.height = self.GetRowSize(row)
 
     def OnPaint(self,evt):
         dc = wx.PaintDC(self)
         w,h = self.GetSize()
-        dc.DrawBitmap(self.image, (0,0))
+        dc.DrawBitmap(self.image, 0,0)
         dc.SetPen(wx.Pen(wx.BLACK,1,wx.SOLID))
         dc.SetBrush(wx.TRANSPARENT_BRUSH)
-        dc.DrawRectangle((0,0), (w,h))
+        dc.DrawRectangle(0,0, w,h)
         iPos = self.GetInsertionPos()
-        dc.DrawLine((iPos,h - 10), (iPos,h))
+        dc.DrawLine(iPos,h - 10, iPos,h)
 
 
 
     def OnPaint(self,evt):
         dc = wx.PaintDC(self)
         w,h = self.GetSize()
-        dc.DrawBitmap(self.image, (0,0))
+        dc.DrawBitmap(self.image, 0,0)
         dc.SetPen(wx.Pen(wx.BLACK,1,wx.SOLID))
         dc.SetBrush(wx.TRANSPARENT_BRUSH)
-        dc.DrawRectangle((0,0), (w,h))
+        dc.DrawRectangle(0,0, w,h)
         iPos = self.GetInsertionPos()
-        dc.DrawLine((w - 10,iPos), (w,iPos))
+        dc.DrawLine(w - 10,iPos, w,iPos)
 
 #----------------------------------------------------------------------------
 
         self.colWin = ColDragWindow(self.grid,colImg,col)
         self.colWin.Show(False)
         self.lwin.CaptureMouse()
+        evt.Skip()
 
     def OnRelease(self,evt):
         if self.isDragging:
         memdc = wx.MemoryDC()
         memdc.SelectObject(bmp)
         dc = wx.WindowDC(self.lwin)
-        memdc.Blit((0,0), rect.GetSize(), dc, rect.GetPosition())
+        memdc.Blit(0,0, rect.width, rect.height, dc, rect.x, rect.y)
         memdc.SelectObject(wx.NullBitmap)
         return bmp
 
         self.rowWin = RowDragWindow(self.grid,rowImg,row)
         self.rowWin.Show(False)
         self.lwin.CaptureMouse()
+        evt.Skip()
 
     def OnRelease(self,evt):
         if self.isDragging:
         memdc = wx.MemoryDC()
         memdc.SelectObject(bmp)
         dc = wx.WindowDC(self.lwin)
-        memdc.Blit((0,0), rect.GetSize(), dc, rect.GetPosition())
+        memdc.Blit(0,0, rect.width, rect.height, dc, rect.x, rect.y)
         memdc.SelectObject(wx.NullBitmap)
         return bmp