how to plot a triangular surface in HFSS

hi guys

i need to plot a triangular patch in HFSS. i know how to plot it by polyline, but i cant plot a proper surface. and also i cant use parameter in it.
so if anyone can help me on this.i'll be grateful.
thank u so much

Hello

I am not sure if there is any other way of doing it because,there is no triangular option. polyline according to me does everything,it depends how efficiently you can use them,because with straight lines you can literally do most of the structures.put up the thumbnail of your surface,may be someone here or myself can hint you how to go about it.

Regards
Rotmanlens