To be perfectly frank, this alpha is really good, HOWEVER the only real down part was the over-looking of simple hint commands. If they had a true correct list of Shift+Z and so forth on how shortcuts are done , I don't think many people would have the issues they are having. Such as paths, rotating lights , buildings etc... most (when you find the correct key combos) works great. There just needs to be allot more tool tips. I would recommend such before a next major released patch, just my personal thoughts on the matter.