patocardo 0 Newbie Poster

Hi:
I'm trying to set a dropdown autosuggestion inside a textarea or a rich textarea (iframe+designmode).
The problem I found is that I don't know how to get the caret coordinates in gecko-based navigators.
In MSIE, the caret coordinates seems to be gotten by offsetTop and offsetLeft applied to the selection, but in documented Gecko DOM documentation does not appear something simmilar to that. anchorOffset or startOffset return the character postion but not the coordinates.
Anyone know how to get it?

Thanks