I guess I'm getting old, but I often find reading the Help window to be a bit small. I know I can hit the web button and enlarge the font on the web version but I'm wondering if this might be added in the future?
But unless I'm very much mistaken, you can't zoom the documentation.
I second this suggestion wholeheartedly. The documentation system in Max is one of the best I've ever come across, but the font size is a real fly in the ointment, especially for us poor old short-sighted buggers.
Opening in a browser is a poor substitute, as you lose the ability to use the menu etc.