Hello Andrew:
Yes, this option would be useful.
I could see this as an option for numeric fields, where if we select the Properties, and an option for Suppress Zero was available.
If this was based on each field, perhaps this would satisfy Doug's needs as well.
(And just maybe, this would not involve a ton of R&D on your part to put this in place.)
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Samuel Kopstick
S Kopstick & Associates Inc
Toronto, ON