A useful tool for making quick and dirty tests of HTML, CSS, and JavaScript
2005 : initial IE version 2007-04-30: cross browser version 2007-05-21: improved range finding for multiline tab 2011-05-25: altered backfeed to grab .outer instead of
.inner 2012-02-19: altered style for readability: monospace font, tab-size, color 2012-02-20: Add cross browser buffer saving, remove related alerts 2018-12-07: Fork and refactor as a drop-in for any textarea on a page 2020-04-27: Add new tools