I bravely entered the WordPress core programming again and made a few customization changes - nay - improvements. These are for me, but you might learn something from the process of changing your quicktags javascript file yourself. Quicktags in WordPress are buttons that sit above your editing box in the
Write Post panel of the Administration. They allow you to quickly add bold and italics, links, images, blockquotes, the "more" and "nextpage" tags, and other things. There are even plugins you can use to add more buttons to your quicktags buttons, but I wanted to get into it and fix what was already there. Here are some tips for changing your WordPress quicktag buttons.