Hi Paul,

thanks a lot for your answer / link.

I stepped through the code and unsterstand that you have to leave the selected control to trigger any further action. But I'm sure: being used to the ActiveX click event for many, many years, 'my guys' won't accept the next button to be selected instead of the one they just clicked. Is there a chance to return to the control control just clicked (simulate the long-known radio button behaviour)? I tried with a bookmark on entry, but that - of course - fails, as each on entry creates a new bookmark. How can I bookmark the last (user) selected content control and then return to it?

Again thanks for your help
NP