For writing, I figured I'd just close-enough it and let 10C sort it out. Since we have editing abilities here, if it looks bogus for some reason, we can easily fix it.

If you don't allow arbitrary HTML in the 10C Markdown and can tell us what tags you use for what constructs, then we should be able to disassemble the HTML to more faithfully render as 10C Web would. Otherwise, could grab Markdown and render just as when writing.

//