Spring RTS Engine

Now that BAR seems to be close to complete, was there ever any design document or guidelines written for BA development? For example, under what circumctances will a unit be removed from the unit roster? Are there any such circumstances? What is the average game time per game BA is aiming for? Since...

Hey, I was wondering, what is the status of BAR? When it is finished will it go on steam and have a proper releases with a built in lobby and a map set?