So to do something like this without Python, or with out loading a script, couldn't you make an internal array with array access?
+ System: For "points" from 1 to 9
+ System: mrgreen.Value('exp') Equal to LoopIndex("points")
-> mrgreen: Set 'current' to (1,2,3,4,5,6,7,8,9)LoopIndex("points")
Haven't checked if it can take a string....