I don't like it when people ignore my original question and make suggestions that do not address the question so I am a little reluctant to say this, but:
If you are using the manual to look at information while you program on your computer screen, may I suggest (very strongly) that you consider a two-screen computer setup? If you already have a computer with two video outputs (analog + digital) as most of us do, you can easily have a two screen system simply by purchasing a used second LCD monitor, and it can be practically any size. Then, you have the benefit of the manual open as you program, and the extreme convenience of computer search for the correct page of the manual that contains the information you need. And no more paper manual. I am using two 19" monitors which seem to work perfectly.