Triple click has been working for a few days on Mac, but isn't handled on Linux. I have simple changes in my tree to make it work.
Marking M11 -- this is [PP] and a big usability win.
Fixed! Triple-click selects a line in both editor and gfx text widgets.
Verify: Triple click works wonderfully. Build: yesterdays tip build locally (no build number), using the GTK widgets.
Bother, sent too early. Sorry for the spam, ESC isn't bound yet =). Marking VERFIED.