Hi Ryan,
as far as I understand it the TOC is only looking for "Headings" (but maybe I don't understand the settings correctly..)
I would like to see it looking for other tags or classes or definitions, e.g. search for all or for definitions in a text, like
Lorem ipsum dolor sit amet, <toc_marker>consectetuer</toc_marker> adipiscing elit. Morbi congue velit ac nisl. Pellentesque viverra volutpat sem. Cras lobortis, massa et adipiscing sollicitudin, pede dui tempo.
lorem, at <toc_marker>scelerisque </toc_marker>massa nunc vitae magna. Etiam laoreet. Aliquam volutpat, ipsum eget accumsan egestas, mi eros euismod tortor, sit amet vulputate leo orc.i
.. or something in this way ...
What's your opinion?