[AuthorGreg]

Update:

I've figured some of it out.

Having deduced that different flavors of whatever version of ADE (or whatever the case may be) is installed collapses margins when they're declared via "margin bottom", I've gone back into my CSS and have removed ALL bottom margin declarations. It'll take a while for Nook Press to propagate the changes, so I can't report back until Sunday morning or later.

I'm hoping it was just my sloppy CSS. We'll see....

Edit: Still don't know about the line breaks between paragraphs, though. Gotta figure a way out to keep them together through all sorts of weather, as it were....

G