My building shot didn't happen. Maybe tomorrow. I'm getting paid for them, so it isn't up to me when they happen.
I know that if I was looking for info on how to straighten buildings, I would have looked in those forums not this one. But hey, I never said I was normal (and who would want to be?!)
I saw some questions in that forum about how to do things within photoshop. But you are right, there were other questions more along the line of "what editor should I use?" which is a quite a different level than this info.