I am getting a strange result when I have only one file (two including the TOC file) in a FM book that I am publishing to Responsive HTML5. I can explain more about why I am putting all "chapters" into one FM file if relevant, but trying to keep explanation simple.
When I publish the book with one FM file containing all chapters, the TOC sync in the output does not work. If I split the chapters into multiple files, even just two (three in all including the FM TOC), then the TOC sync works fine in the output. I have tried this with the Azure, Indigo and Charcoal_Grey layouts with the same results, fine if two FM files, not working if only one. I am using FM 2017 as part of the TCS 2017.
Is there a reason why this is happening? I can't think why TOC syncing should not work even if there is just one FM content file. The resulting output has 4 levels of content in the TOC, and if I click on the TOC, then the correct topic opens in the content area, but if I click on the browse next or back keys, the TOC does not stay in sync. In the Indigo layout, there is an additional undersirable artifact in that the breadcrumbs also do not get updated when clicking the browse buttons, but do only if I click on something in the TOC.
Any help will be greatly apprecitated.
John