As I am following the Dev Blog and had a look on the Beta:

Is there indoor level design planned?

There were a lot of Model Packs like the Derelict Space Station, Modern Day and Office which were intended (and quite good) in making indoor level scenarios.



While there are of course some games out there (prominently from Crysoft) which are Outdoor only if I recall correctly, I think there are much more games out there which at least a bit contain content which is played "indoors".



While the current map designer is certainly able to create great outdoor scenarios, I ask myself how to design indoor scenarios with that editor. Will there be a separate editor for indoor content?

You can read about the new "room blobs" here:

http://www.thegamecreators.com/pages/newsletters/newsletter_issue_128.html