Why are there so few spawn points??

[Frydac]

Since the last update (dont know the version but it was about 2012-09-21) i can only spawn in the game at very few spawn points. I dont really get how it works. We have a lot of territory but I still cant spawn at those locations. The spawn generators (or how they are called) seem not to be there anymore. So can anyone explain how it works, or point me to some docs about how it works?

Thx