Hi everyone! Im sorry but I didnt read through all 120+ pages of this topic so Im probably going to repeat a question that has already been answered.. Im going to build this power supply but I would like to have two same supplys in one case so I could use them like two seperate or like one in series so I could get + and - voltage. Now the question is if that is possible and how should I wire the two together. I guess that ground should be isolated? thx, Greg