loForm = Createobject('myForm') loForm.Show(1) define class myForm as Form add object myTextBox as Textbox procedure myTextBox.KeyPress(nKeyCode, nShiftAltCtrl) nodefault if nKeyCode # 92 or At('\', this.Value) = 0 Dodefault(nKeyCode, nShiftAltCtrl) if nKeyCode = 92 and nShiftAltCtrl = 0 Dodefault(nKeyCode, nShiftAltCtrl) endif endif endproc enddefineThis way you are even saving keystrokes to the user <g> (Not completely sure if it is free of side efects)