This is with version 4.1, I've tried to double click on form fields such as a radio button to edit it's properties, but nothing happens (i.e. no popup dialog).  Tried it in your demo version...same thing.  For some of the fields, if you highlight the object and the click the appropriate toolbar button, you get the dialog, but not all the objects work that way either.

Can this be fixed?

 

Darryl