David, I love your tutorial videos - even the 'long rambling discussion about the perfect solids' which I keep going back to - the intermission still makes me laugh. Thanks for making them.
In your Wings3d tuts, I've noticed that you often say - 'don't give anything a red material because the selection colour is red.' Well, not in my version of Wings, so this made me wonder if you knew about that. I mean the ability to change the selection colours. It's in Edit/preferences, on the 'General' tab, under 'highlighting' - I've given mine a lilac colour for selections - since that's a less often used colour, and I've changed the 'hard edge' colour to a bright light orange, very easy to see.
You can also change the size of vertices - handy as they are often hard to see. You can even change the size of the font from in there, something that I wish PhotoShop would let you do, not to mention all the other tiny font aficionados...