A simple font selector would be nice. I have some seriously impaired vision w/o correction and monospaced fonts really help when I have to look at a screen that way.
That and ability to zoom in/out or increase/decrease font size.
Note that Bike does support changing font size already.
I'm getting a lot of request for also adding changing the underlying font. Will likely add that sooner then later now since lots of people seem to need.
