QTR-Quadtone RIP

I have made a suggestion to Mike Chaney (author of Profile Prism) that 
he could extend PP to be able to measure 21 or 100 step grey scale 
wedges produced from QTR calibration mode to generate the limearization 
curves.  I believe this would be quite simple to de.  It won't be as 
accurate as using a proper desimete, but better than nothing.

Anyone think this would be a ggod idea - would you buy PP if it were 
extended to do this?

Keith