It's great being able to iterate over items in a variable, but currently it only works if the items are CR/LF separated. It'd be great to be able to iterate over space- or comma-separated items, too. Either as an extension to the List Iterator, or a new action like Variable Contents Iterator.
The main issue with CR/LF is storing such a value in an .ini file. Surprisingly it works, but looks very ugly.
(I may have already suggested this)
Steve