Just saying "interiors and terrain will be removed" may not be clear to some people, Maps are often based on terrain and use interiors as objects on the map.
Every single map was made with a interior, so therefore badspot had to make a different floor out of something else (forgot what it was) and then looking at the fact how adjustable plate makes all of the other maps useless, he made the enviromental controls. After badspot decided to add something else in, so since he removed maps he added gamemodes. And then, he thorght that he was done. So he decided to relese revisions of v21, untill some time later he would release the full version when the bugs are fixed.
(did i seriously make a post into a story?)
