Have installed community builder without issue and am looking for three things:

#1 is there any dumbed down tutorial for cB? I checked on the joomlapolis site and their information is scant at best i9n regards to a tutorial (or maybe I am just not looking in the right place)?

#2 I am trying to create a drop down menu, so I go to field manager and create a new field. It says to go to the bottom of the page after selecting drop down menu (single click) and add the entries, but I cannot seem to add, the button does not work after i input text into it. I am obviously missing some step here, but which one is it?

#3 I am creating an alumni site and the drop down menu is how each registered user is going to show up per class, the question is how would be the best way to do that?

Thank you