MakerBot Print is our newest print-prepration software, which supports native CAD files and STL assemblies,
allows you to interact with all your printers via the Cloud, and many other exciting new features.
One idea I had was to make the non gear end slot go all the way to the end so you can pull the thing out from the tube rather than un rolling it which is a bit of a pain. I haven't made time to try to modify it and see how it works. Just a thought.