The Keep/Reorder Properties Component will not bark at you if a property is missing on the record, but I would like a parameter option that I could check off to allow me to create any properties in the list that are not present on the record and pad them with a value of my choice (usually it will be blank, but you never know ... ).

If I had a nickel for every time I pad my properties right before or after keeping them ... I envision this would be to Keep/Reorder what Categorize Using was to Run to Completion subprotocols that were so frequently paired with Group Data/Ungroup Data.