Mouse Down Event when controls overlap

Using a MAC creating a Mac Desktop app

I place 2 or more Canvas Controls on the page and make them overlap because this is what i need.
I have a mouse down event for each of these Controls.
When i click on the top most Canavas Control it will trigger all the mouse down events for the controls below it as well.

Can this be corrected?

Return True from MouseDown to indicate you have handled the click. Otherwise, it will call MouseDown for the next control, etc.

Hi Kevin

Just “Return True” from the uppermost canvas instance control, so the event doesn’t gets propagated.

Yes that worked, thanks…