There is something odd with the Tab Control of the Dialog Box object. Maybe the help file of MMF isn't correct now.
But there is no parameter I can input and after choosing this the condition says "tab changed". It's better to change the condition text of the popup before from "Tab Selected" to "Tab Changed" and correcting the help file...Originally Posted by MMF help file
Btw. in the Button object help file site isn't the new type "Text and Image" described yet.