Thanks.
I do something similar already, though...for example,I would've been using:
Replace Einstein Riding A Bicycle with EB
Replace Einstein Jogging with EJ
Replace Einstein With A Lightbulb with EL
The only things I underline are actual lines that appear "odd" to me. PRing the book ahead of time helps my intuition on this, which is why I like the idea of combining the two, possibly. I also circle words for repetition, and then put symbols in the margin noting it.
What I'm also interested in are those quick notation systems...has anyone used these before? I think it's called EZ writer or something like that.
-Ramon http://razor.ramon.com