Our office recently upgraded to Windows XP from Windows NT and I am unable to use the accelerator keys for object snaps I had set up for AutoCAD 2004, which worked fine before the upgrade. The way I have set them up is by editing the acad.mnu file as follows: ID_OsnapEndp [SHIFT+"E"] ID_OsnapMidp [SHIFT+"V"] ID_OsnapInte [SHIFT+"X"] ID_OsnapCent [SHIFT+"C"] ID_OsnapQuad [SHIFT+"Q"] ID_OsnapPerp [SHIFT+"D"] ID_OsnapInse [SHIFT+"S"] ID_OsnapNear [SHIFT+"A"] Now when I try them they don't work although when I try other HELPSTRING commands using the same combination keystrokes the accelerator shortcut works e.g.: ID_ZoomExten [SHIFT+"E"] (Zoom Extents) If anyone has any idea of why the accelerator keys don't work with osnap commands I would greatly appreciate your help.