Can you install both the Hypergate and the Warp gate on a planet? i believe the hypergate is an upgraded warp gate, but once its upgraded its not technically a warp gate. so can they coexist on a planet?

I actually just tried that today, and no, you cannot have a Warp Gate and Hypergate on the same planet.

Also, don't try to use Build Extractors on Hypergates.

That sounds ominous. What happened?

It gave me the option, but then said it was an invalid building...after taking it. I asked Dan if I could get it back already. I wasn't even going to move it, I just wanted to see if you could.