I have a resizable panel with a vertical scroll bar. When the scrollbar is not at the very top (I've scrolled down), the sizing handle moves up the vertical scrollbar. This happens as I try to position the cursor on the handle. The panel contains a TreeView control with no height specified (it expands to the size of the panel as more nodes are opened. When it exceeds the current size of the panel, the horizontal scroll bar appears. Everything works great until I scroll down and then try to expand the panel. The handle moves up the scrollbar. I can then 'catch' the handle and resize the window.
Thanks - Rich F.