Put this line in the InteractiveChange event:

this.click()

Update: You need this line to be able to switch value via a hotkey, defined by \<

>Fast data entry is paramount to the client, and Windows and mice are notoriously slow in that area.
>
>So when a checkbox has the focus I'd like to be able to check / uncheck never mind what key the user pressed.
>
>To that end I wrote in the KeyPress method
>
>

>LPARAMETERS nKeyCode, nShiftAltCtrl
>RaiseEvent(This,'Click')
>

>
>Which does not work. The code get's executed and the box get's checked and unchecked in one move.