Hiyer, thanks for reading it, you never know when you put things here if anyone finds them useful. My daughter was actually given the print out of this sheet for a college tutorial a few years ago...and I just found it again and thought it was a good place for it on here. I think we all do them to a lesser or greater extent, most human beings do many, all or a few to some extent...its when the extent they are done overrides other more helpful thought processes.