The ability to specify what are towers or not is wonderful. Again thank you.
Two things. If you specify at least one tower, could you make it that nothing else other than the marked squares are towers? If no square is marked, then towers as per normal 'random'.
Second, could you do a similar thing for marking whether overhand or not - if you mark one, only the marked are overhangs, otherwise as normal if nothing marked. Sometimes I want the overhangs to be normal, sometimes less overhangs, sometimes in specific places.
Again, this just gets better and better.