because I did not know D&D would work?
" -or- use the "Add+" button?" -- I don't see an "Add+" button only a green + and Add that will not accept multiple selection. That is what I was trying, but drag and drop is fine (now that I know it works). I have tried it on other products and not had to be supported so many times that it did not cross my mind to try it here. I should have known better with you Friedrich.