Hello,I'm creating a form for our company to use for equipment requests.
I have a section with checkboxes and a listbox. The listbox is a summary
field which shows the user which items they've selected and what the
cost will be. The desired behavior is for the checkbox to add an item to
a listbox, and when the checkbox is unchecked it removes that item from
the listbox. Adding an item works great (ListBox.addItem("Display
Text","1"), however I need help with the logic for removing the item
from ...