PowerCOBOL V11.0 Reference

E.58 ShiftState Parameter (KeyDown, KeyUp, PreKeyDown, PreKeyUp, MouseDown, MouseMove, MouseUp events)

Value	Constant
1 - Shift	POW-SHIFTSTATE-SHIFT
2 - Ctrl	POW-SHIFTSTATE-CTRL
4 - Alt	POW-SHIFTSTATE-ALT