When there's a long line, hitting "end" or arrowing to the right no longer scrolls to the right in the REPL input pane. Instead the insertion point simply disappears off the right side of the screen.
The odd thing is, this is with Clooj 0.2.8, which did not previously exhibit this problem. Shouldn't this behavior be consistent from one installation of the same version to a second? Or is there a preference setting somewhere that I tweaked before, then forgot about?