How can I undo more than a single character in TextMate?

Question

TextMate may be the best editor out there, but is has a big disadvantage: it undoes each character typed instead of grouping characters. This makes a large undo tedious!

Do you now any hacks, plugins or workarounds to fix this issue?

Answer 1

I know the developer's been promising a fix for years now, and it's something the user community complains about a lot. But I don't think I've seen anything more useful than "hold down Cmd-Z to repeat".