custom ships question
If I add a ship design (designs as in components, weapons, etc, not the fluff) and they appear for me to build in game, they don't ever upgrade. The stock ships upgrade to Mark II, Mark III, etc. as you increase your tech but the "custom" ones don't. Is it possible to do this with the custom ship designs? I've tried creating multiple version of a ship with what I viewed as "upgrades", that didn't work.