Alan wrote...
Alternatively there is the QuickCursor commercial application ($5) that
might offer similar functionality (I have not tried it myself).
Quick Cursor works really well with TM2, in my experience: you just need to add the bundle id for TM2, which is
com.macromates.textmate.preview
into the preferences (and set an appropriate keyboard shortcut to edit in TM2).
Cheers, Paul