Create your menu as a macro, then create the main menu as a second
macro that uses an AddMenu action that points to the first macro.
Then as you look at the properties of the entire form (not just the
detail), enter the name of the main menu macro as the "Shortcut Menu
Bar", and the save.
This will add your right-click menu for the entire form. You could
also have individual menus for different objects on the form. Most of
them should have a Shortcut Menu Bar property. This would give you
context sensitive menus.
I've probably not done the best job explaining this, but I'm sure if
you search your help file for AddMenu and Shortcut Menu Bar, you
should get a better picture. It's only hard the first time.
Hope this helps,