What I'm currently doing in the EventType Form. Sure the easiest way to do the UI for the Point field is to just give the user a Multiline Edit Box and have them key in the day/point (day and point is separated with a pipe "|") pair separated by a new line but that'll require me to explain to all of them how to enter which in the long run I'll need to explain again if there's new user. I'd figure using a repeat control might make the job easier to the user. The point field does not limit to 4 elements (pair) only. There can be any number of pairs.
"PairList" in my first post and "Point" in this post refer to the same thing (field).