Characters interface too small

[nelo]

Try to find the gtkrc file of the theme you use.
(can't help with locating that one, don't have a Mac).

Once you have it look for a line like this

Code:

GimpDock::font-scale = 0.8333

Change the scale to something larger like 1.0
(If there is a # at the beginning of the line , remove it)

Hope that helps.

Regards
nelo