My apologies in advance to kovidgoyal if this question was asked before.
First of all, let me say that I find Calibre amazing. The Kindle is pretty much unmanageable without it.
I just got my Kindle 3 from Amazon (Yay!). I am starting to organize and transfer my eBook collection to it using Calibre. One of the neat features on the Kindle 3 is the ability to organize (or rather display) your books by "Collections". However, I don't see a way to manage the "Collections" metadata in Calibre.
Can kovidgoyal or anyone else help me?