Some "safe" keys combos for accesskeys appear to be:

alt-p -- preview
alt-s -- submit (though konqueror uses that for "settings")
alt-c -- chatter (for the chatterbox)
alt-i
alt-d
alt-l (konqueror uses this for "location")
alt-q
alt-r
alt-y
alt-o
alt-d
alt-g (mozilla uses this for "go")
alt-j
alt-z
alt-c
alt-n
alt-m

I'll come up with a more complete map in the near term.

I don't know about punctuation keys. Given the amount of time the monestary as a whole spends in emacs/vim (or equivalent keyboard-driven applications), seems like accesskey stuff should come pretty easily.

You can use these for anchor tags, too. That'd be cool- to get to newest nodes you just hit "alt-n".

-Any sufficiently advanced technology is
indistinguishable from doubletalk.