we are trying to replicate a behaviour of the Description of Repository fields on Structure Features:
in a FlexUI, when the mouse is over a Repository field, is showned a pop-up with the Description (if it's present).
is there a way in PIM 10 to obtain this behaviour also on Structure Features?
You may need to extend/customize the Web UI to do this. Or, use an HTML web preview in your FlexUI and use javascipt to display your description field as a tool tip.