I use a CCheckListBox in my application with: -WM_HSCROLL and WM_VSCROLL set -owner draw: Fixed -single column -single selection -Has strings -no integral height set but when I add an item that is longer than the list window edge the scroll bar doesn't show up... am I doing something wrong ? or is a bug that I don't know about ? (i'm using VC++ 6.0 SP5)