Board Thread:Support Requests - Designing Your Wiki/@comment-45256102-20200323202518/@comment-23989026-20200324135213

There is top-of-page navigation
 * It has up to 4 drop-down rows
 * Each can have up to 7 links in the drop-down
 * Each of the 7 can have up to 10 sub-links

There is width restriction for level 1 but you can abbreviation names. Using your current TOC, an example of layout:
 * Histoire de la Mini|Histoire
 * Mini brand - la marque
 * Sir Alec Issigonis
 * British Motor Corporation
 * Morris Motors
 * Austin
 * British Leyland BLMC
 * Rover group
 * Foreign License Holders


 * Design - conceptions de la Mini|Design


 * Modèles et variantes|Modèles
 * Générations
 * Modèles
 * Motorisations