I've occasionally had problems with undo. I've only seen this on my Windows
2000 system - only because it's my primary development pc. I think I've only
seen it when I had syntax highlighting disabled, but I haven't been keeping
track. I'll usually see it when I paste some code and then decide I didn't
need it and do ctrl+z, then the parts of the original code are deleted, the
undo buffers get cleared, and any further editing is suspect to the same
problem. The only way to recovered the original code is to close the file
with saving, and depending upon my last save, which could be devastating.
Has anyone else seen this?