Work at SourceForge, help us to make it a better place! We have an immediate need for a Support Technician in our San Francisco or Denver office.
The default key mapping disappeared. Thus I have to redefine every thing, such as F1 for compile & view, F7 for preview, etc.
works fine here (osx 10.8)
you could delete ~/.config/texstudio/texstudio.ini to restore default values.