Excellent info Rico, thanks.
I had scanned through your setcpu thread when setting up my profiles, and obviously not read it well enough.
I wish there was a way to build profiles based on program being used-like the reader. Keeping CPU high for surfing and other things, while constraining the CPU to 300 while reading books seems advantageous. I guess a slight adjustment to setcpu would take care of that, but to do it by profilewould rock.