Right you are, Chuck!
I've reaped the benefit of posted solutions many, many, many, many, many, many, many times. I was more frustrated that I couldn't find the solution myself as I know it's been talked about in the forum.
I took the route of opening the projects I was trying to isolate, locate the appropriate WAV files, saving all of this as a new project with the new path for the audio folder defined in the "Save As" path options at the bottom. After that, I could go into the Global Audio folder and delete the duplicate wav files.
Thanks for all of the help you've put out on the forum, Chuck.