IsoDraw 7.3 Line Ends

I want to draw a polyline that has squared off ends. I can get the polyline to do square corners but I have not been able to get the end of the line squared off. Has anybody ran in to this and do you a solution? Any all help will be greatly appreciated.

Keith

Also has there been anymore discussion about IsoDraw getting its own community site? It sure feels like PTC treats IsoDraw as their red headed step child!