Size grip in crowded borderless form

[Xster]

Hi, I have a borderless form which needs to be resizable. The functionality is not too hard but how do I draw a size grip on the form? I've seen the marlett label trick but it looks more like a hack than a proper way of doing it. Anyone ever use the ControlPaint.DrawSizeGrip method? If I use a label, how do I make sure it's always visible on top of everything which are docked to fill and make room for itself on the right side where the vertical scroll bar is?