0
May 30, 2008 at 2:51pm
by Joseph 
With view Normal To, you can specify the horizontal edge orientation.
For example on a trapezoid, selecting the front face and (Space bar) selecting Normal to results in this:
To orient the Normal to view aligned to the angular edge, select the front face as before, hold the Control button down, the select the angled face. From this selection view normal to again.
And here is the result:
