Thanks to both of you. I figured it would be that easy.
Since I have many dynamic tables in my TW and each of them would likely have a unique desired message for the empty filter results, I would need to be able to pass that message to the macro. I think that should be relatively straight forward. I'm a little hesitant to do that because, when there's an update available, I would have to either not upgrade or remember to make the same modifications to the upgraded version. Could I request that as a possible future feature?