Forgive me for being stupid, but I've not followed anything to do with A7..

I just installed the trial (I'm thinking of upgrading to A7 Commercial, since I'd love unlimted rigid body physics (without newton) and native render to texture) and made a very simple level with blocks, tried to compile it and given options to compile with ABT (simple map) or BSP.. Both seem to work properly and both seem to run fine..

Before when Conitec released a trial version, it always seemed to be a modified Extra version (correct me if I'm wrong), but if this one seems to have BSP and ABT (when BSP is a pro only feature).. well.. I'm just confused now.

Also, when making a game, if I used ABT in A7, would I be able to include levels compiled with BSP from A6 as well? Or would A7 require that I rebuild everything?