Keyboard.AsyncMenuShortcutKey
From Xojo Documentation
Read-Only Property (As Boolean )
BooleanValue = aKeyboard.AsyncMenuShortcutKey
New in 2005r1
Supported for all project types and targets.
New in 2005r1
Supported for all project types and targets.
If True, the menu shortcut modifier key is depressed. This property tests the Control key on Windows and Linux and the Command key on Macintosh.
Example
The following example detects the menu modifier on the user’s platform.