This is very simple, but for whatever reason the Scripting Index Help forgot to do this in the example.
I just want to empty all of a col list box in a modal window into a list variable. If you answer for all *selected* that's great for people Googling this but I actually want the whole list, not just what the user selected.
topwindow = New Window( "Mean Comparisons", << modal,
H List Box(ll1 = Filter Col Selector(all),
Button Box("Add", ll2 << append( ll1 << get selected /* so if we want only the selected, here it is */ )),
ll2 = Col List Box( "numeric"),
Button Box("OK", /*export all the items in ll2 somehow */)
));
thanks, -- Ben