I'm going to experiment (probably won't be back until next week, be out of town). I did notice that the bit I added at the start:
Code:
<STYLE>
H3 {margin: 0.0in}
H4 {margin: 0.2in}
</STYLE>
was incorporated into the CSS in the HTML -> AWZ3 conversion, so I'll start there.
Thanks for the info, I may have understood it! I know, RTFM!