Version 2.01 changes:

Conflicting item id's fixed.
Large Dome rewritten and slightly resized to be compatible with other rooms,
and expansion ports have replaced the doors as prmoised.
These changes only effect new placements. Old will continue to have the doors.
Several Lua errors fixed.

For those of us who are new and going completely nuts on what a UGC(25) error is, which is what had been stopping me from uploading this mod in the first place, it is caused by trying to use too large a picture. Unlike pictures uploaded through the website itself, the mod uploader can't shrink pictures down. If your getting this error, just use windows paint and reduce it 50% by 50%.
In the works:
Removing the doors in the SWE dome and replace them with control panels.
Fix control panel icons that are loading incorrectly.