I am working on a class modification tracking system that uses a PopOver with a global text field for the user to enter the class numbers that need to be changed. Here's an example of expected input: g_Text=1,3,6 10-12. The user will click a "Submit" botton that runs a script that will do all the work. I need to convert g_Text (in my example) to a list that would contain the values 1¶3¶6¶10¶11¶12. I assume a custom function would work best here, but I don't know what to call what I'm looking for. Any ideas would be appreciated.