If you take a chunk of text and indent it using the right-arrow thingy n the Text Properties tab it should, in a CSS environment, create a <div> with a CSS margin-left offset of however many pixels a right-arrow thingy equates to. But, instead, NOF turns that block of text into an UnNumbered list, which then acts unpredictably in ways you wouldn't imagine when viewed in a modern browser. Among other interesting "features", the block of text isn't indented at all, which is what you set out to do.