Is there a way to find everywhere a specific fast formula is used in configuration?

I am renaming several fast formulas to conform to a specific naming convention. I created the renamed FF's, and corrected my configuration to use the newly named formula - I think. Is there any way to run a report on the OLD FF names to verify that it isn't used anywhere else before I delete them? I did a test to see if Oracle would let me delete a FF that was attached to config, and it did. I was hoping it would give me an error!