There is a remarkably nice programming font, called PragmataPro. The font is designed by a programmer, for programmers - and the guy has done a great job. I installed in on my MacBook Pro with Retina screen and it work well in all apps except Xamarin Studio. When I use that font in Xamarin Studio, every 5th letter or so is clipped on the right side!
I realized that I should add a bug in Bugzilla insead so I've done that now: https://bugzilla.xamarin.com/show_bug.cgi?id=16508
Can somebody with admin rights delete this post?