One Quickie

Using for hg's diffing (Mercurial->General)
Add this to your ~/.hgrc
extdiff =

cmd.chdiff = /Local/Apps/
opts.chdiff = --wait
Your path is probably different, so be sure to change it. Or add the chdiff's directory to your shell path.

Now you can
% hg chdiff
And get pretty diffing.

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