How many enhancement trees can we use at once?

[Catteras]

Question in title. I thought we were limited to spending points in up to one racial enhancement tree and three class enhancement trees at a time. Can someone confirm or correct?

[cru121]

1 racial tree and 6 class trees. use a big arrow on the right side of the UI to access additional trees. if you have access to more than 6 class trees, you can use the pull down menu at the bottom of a tree