Spy++ messages

[Mike Hearn]

Hi,

I tried debugging why toggling check items in the NSIS installer doesn't
work (bug 1298), and thought it'd be a good idea to try running it under
Spy++ on Windows, but for some reason it only seems to know about the
TVM_* messages, but not TVN_* or TVS_*... is this correct, does Spy++
only show you a subset of the messages used?

thanks -mike