I think I got hit by that being not exactly 4096. Some elements would grab a selector handle, then disappear, but take the handle with them. It's been too long,

I think I got hit by that being not exactly 4096. Some elements would grab a selector handle, then disappear, but take the handle with them. It's been too long, and my memory is too crap, to be sure. But I think I sat there growling cursewords for a few days until I worked that one out.