Just a thought, but how about array access on private variables, and globals?
Say for example you set your global as global("nums",'1,2,3,4,5,6,7')
You could access the variable for global("nums") space 3 by using global("nums",3).
You can probably do that already with a few events, and a set delimiter, but if there was a get and set action it would help a bunch.