1) woop!
1 again) It does for me!
2) It does for me!
These are annoying because if something works for me and not for a specific person it's quite hard to work out why! Next release is soon, let me know if they are still broken for you in that one.
3) They would! And they are on my list - I'll add them sometime soon(ish).
4) :( I'll check this and fix it if I can