Vehicle Bay...How do I use it ?

[ElfQueen]

I have built it... and I can make a Rover Seat in the smal printer, and its unlocked in the Bay, but for some reason the print buttom is not lit ???
AND I Research ALL the Rockst stuff ( nerly all things you can do is researched ) But I cant see
any Shuttle intems in the Bays printing list...BUG or ?

[Krazed_1]

A Rover has to be printed first in order for vehicle bay to print seat on said Rover. (or shuttle) You can't just print a seat in that bay.
There are four sections in the research interface. Hope you found them to unlock all.
Hold "Q" at base to bring up interface, then cycle through to what you want to print.