InvalidateCell is used to force a redraw of the contents without doing a refresh. This is important under Win32 because without it you would get massive flickering. It is not really needed for OS X because of the system double buffering.
I would guess you need to call refresh somewhere in your code to force an update. If your application runs under Win32, call InvalidateCell(-1, -1) for flicker free updates. _______________________________________________ Unsubscribe or switch delivery mode: <http://www.realsoftware.com/support/listmanager/> Search the archives: <http://support.realsoftware.com/listarchives/lists.html>
