Rather than having to open the files to see them, Quick Look support would be pretty nice.
[tagged:"se" tagged:"me" tagged:"pe" bulk edit command]
[not-tagged:"suggestion" tagged:"feature" bulk edit command]
It turns out adding quick look support is a little more complicated than I first thought, since the QLPreviewPanel class has only been added in 10.6, and that in 10.5, private framework usage was required (which I don't really want to start using...).
I'll postpone this one.
(from [893bef4aec27]) [#21 state:fixed] Added quicklook support (Cocoa).