Hi---I'm running PM 4.4.3.3 on an eMac 1.25Ghz, 1 GB RAM, with MAC OS 10.4.8. I've noticed that when I try to use the variable {filenamebase} or {fbas} when renaming files, the claimed effect doesn't work. Instead of deleting the extension name from the files, it stays. The rename dialogue accurately depicts the result that you'll get: a .JPG stays a .JPG. Am I missing something, as usual? Thanks