Question one, I read this "You can force and hide the signup option by linking to the signup page like this: wp-signup.php?Pro+Site=1" to mean that even if I don't check the option "Show Option of Signup", I can still get that effect by using the given query string. Is that correct?
If so, I can't seem to get it to work with BuddyPress and the Studio Theme. With BuddyPress, we don't use wp-signup.php - right? we use /register/ instead?
I did try wp-login.php?action=register&Pro+Site=1, but that didn't work either. In this case, I get some overlapping text. See screenshot
Theme: Studio with BuddyPress