Key Modifier
A not so nice way to handle Return key
Using key events
Place the mouse in one of the forms and press f1, and the custom key modifier triggers the implemented function.
Reacting to Mouse button events
Alt 1. Click on this area with the right mouse button.
Alt 2. Click on this area with the right mouse button.
Context menu: Click in this area with the right mouse button. (Preventing the default context menu to appear)