Some articles are extremely long, and could use a table of contents for themselves. For example:
https://en.wikipedia.org/wiki/World_War_II
The table of contents makes it easy to see the breakdown of each section, however:
There appears to be no way to actually force a table of contents.
It would be nice to add an option to allow a table of contents for longer articles, and specialized documents that require a table of contents page (e.g. ISO documents).