Need to create a list box that actually doesn’t show the excluded values create a ListBox with an expression (Scroll all the way to the bottom when picking a field)
=aggr(Only([Commodity code]), [Commodity code])
I’m overlaying a Listbox over a Chart because with the iphone/ipad a listbox allows single click to make a selection.
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If you need to change the background of a list box then you need to pick a different style other than Qlikview Classic, then you are able to change to background color and do transparency.