Missing TOC nesting in HTML5 Publish output
I'm using FM2015 alone. I don't have RoboHelp. I also tried this under FM12 with similar results.
I'm trying to use the Publish to Responsive HTML5 feature, but my TOC is not looking correct. I started with a new simple book with 1 document and 1 generated TOC. The main problem I have is that the resulting table of contents that appears in the left pane of the resulting html lists all my topics at 1 level, instead of an "outline" of the topics. For example, if have TOC levels for H1, H2, and H3. I expect to see something like:
* H1 heading
* H2 heading
* H3 heading
* H2 heading
Instead I get everything at the same level.

In the "Style Mapping" settings I marked the heading paragraph styles as "split into topics based on this style". I also have a standard TOC generated with all the headings in there.
Can I control the TOC that appears in the responsive HTML output? I'm using the "Azure_Blue" layout. (That's the only layout available. Can I get others?) I'm using all the defaults.
I've found precious little documentation on this "Publish" feature anywhere. It's a great thing if it works.
Thanks.
