Originally Posted by gweminence
The ability to place buttons on your toolbar that correspond to a given library (that you'd specify), which, when clicked, goes to that library with the single click. I think this would be useful for people that manage multiple libraries.
Interesting idea, I manage multiple libraries and find the 2 clicks needed to switch between libraries extremely taxing.
On the other hand it sure would look cool and be intuitive to anyone else who may share the calibre install.