Hi folks. I just got my KPA a couple of days ago and already had an itch to write a tool :). I wrote this script because I wanted to remove duplicated rigs after importing all rigs after a firmware update. I wanted to just keep the updated versions of rigs. I start with the procedure described via a doc presented on the forum. You should follow the gist of that, but for the part where manipulation of the files comes into play, use this script. It's a command line tool written for Linux/OSX (cuz that's how I roll). With a little love, it could work on MS Windows. It's on github, so contributions are welcome. Check it out at https://github.com/grimm26/kpa-tools
Hope this helps someone.