Digital BW, The Print

Greetings,

I am looking for a place to store some info about some of the 
manipulations I have made on an image file. I am trying to clean up 
some of my image file names this way. I know that there is the "image 
info" dialog in PSCS2, but there doesn't seem to be a spot for history 
or general information. ie: whether I used noise reduction or 
presharpening etc. I thought there used to be such a place to describe 
changes that had been made on a file. Am I nuts? Surely graphics people 
must need this as well as photographers.

Thanks,

Scott