Create Polygon (Strignt lines)

IStonia, pleas add to Create Polygon stream line tool - when you press shift to make straight lines, like Cut has.

Try this
http://www.digitalfossils.com/Download/NVil-Apr-02-15.rar

Hay IStonia, It works but looks like something is wrong.
When I press shift it creates stright line but after I click it shift lines a bit:

I don't see the problem on my side.

Just checked I had TMP snap to Plane on taped it cause it.