From Sega Retro
Omnis and sub-pages
Hiyo. When creating new sub-pages, make sure you check that a game has an Omni associated with it, and add it to the sub-pages you create. If one doesn't already exist, add a link to an omni anyway so it can be created later. This will help save others (i.e. me) some time having to add them in.
Also, don't forget to add corresponding links to the omnis. A full list of parameters can be found here. Cheers! --SorachiJirachi (talk) 16:02, 6 November 2022 (EST)