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.
I haven't tried to print these yet but see a lot getting ordered.
When you say to print facing down do you mean to flip them from the orientation they are in now?
I would assume you meant to print with the larger opening facing up.