i empathize with the eyesight problem; same here. but there is a better solution. instead specifically for each entry, you should set the font type and size in your own CSS, because the former interferes with those people who have customized their CSS already to make the pages comfortable for themselves to view, and those who like the default. (same goes for people who set font colours -- it's annoying and sometimes completely unreadable; don't do it this way.)