While we're asking questions....
1) Troop Upgrades -> If I upgrade, say a a Marauder's troops from "Standard" (I assume the default when not listed) to ESPO, I do this math: =((80/160)*7)-((80/160)*5) (80/160 to determine % of a company * 7, the cost minus what the same, but 5 for standard cost). I assume that's the intention, since it's less than company sized.
2) OSDs can just be built in space, or they need some kind of platform to be built?