Hey,

I submitted some [1] patches [2] to add the sub-sections links for the current section [3]. It required some JS as handlebars doesn't allow comparison conditions without additional helpers (though, this isn't the approach that I took, should I?).

I was about to start work on auto-highlighting links as you scroll but had a few questions—

* Does the navigation remain fixed on the side of the page? * If the content overflows do we just hide it like the Bootstrap docs [4]?

The trello card mentions auto-expand, but as we have different pages for each section there is no list to expand to.

—prtksxna

[1] https://gerrit.wikimedia.org/r/158855 [2] https://gerrit.wikimedia.org/r/158856 [3] https://trello.com/c/ZusIHb5G/8-organise-components-under-a-ui-elements-sect... [4] http://getbootstrap.com/components/ [5] https://trello.com/c/tKKWz3fo/7-javascript-auto-expand-table-of-contents