Sadly, the Mozilla and IE HTML text editor hits the wall when there are more than a few lines. Like, say, two full paragraphs. Thanks to Leonard for having noticed the issue. He caught it *cough* months ago since -duh- it's an outstanding bug in Mozilla.
Aaagh! Damn. That smarts.
So...what's the lesson for today's developer trying to make the things easier on the user? That's right, kids: Never Try.