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.
In Makerbot Print and Desktop the back is there but is so thin that it was too easy to push in. The handle bears all the weight so I think a 20% infill makes sense. Enjoy. I haven't even seen episode 3 yet.