I'm using it with the Cocoa build of Emacs 23 and ran into some
issues. I had to comment out all the lines that referenced carbon/
aquarmacs. Mostly anything that referenced either of those for key
bindings. Once I had those commented out I was able to fire it up
with M-x peepopen-goto-file-gui, however, the selected file opened up
in a new window instead of creating a new buffer in my existing
window. I think that's a pretty crucial feature. I'm pretty new to
emacs and elisp, so I might try to hack on it a bit. If I come up
with anything I'll post a patch; but kudos on the neat addition and
building it out for Vim, TextMate, and Emacs.
Looking forward to further developments, I don't know if I can use
this full time yet but I hope to in the future!
-Matt Williams
@mwilliams