So how do you run the script?    I put it in the designated folder and have accessed it from the Scripts menu but nothing happens.

EDIT:  aha, nvm.  Found it.

EDIT EDIT:  Well, based on my brief test drive just now, this looks dandy.  And just in time, too - I've just entered saber roto hell this week.   

Hopefully other people can get some use out of this tool, too - but if nothing else you've done the Pink Five Saga a great service.   :-)