[srbh]

Thank you for the quick response, Kat999. I haven't used that - it sounds like the clone stamp in PS, right? Difficulty comes if the guy has his face mostly slightly unshaven, so there isn't much smooth skin showing. Seems the program could detect the color between the stubble and replace the many dots of whiskers.
The subject I just worked on thankfully only had small areas of whiskers, so I could use the clone tool in PS to fix those.
Look forward to anything further you discover.