Topic on Structured Discussions/Sandbox

@François Robere: This is what it looks like when you ping someone to a page that isn't their own user talk page.

By the way, the pencil icon in the corner will let you switch to wikitext, if you prefer that to this visual editor. It won't accept (i.e., will auto-correct) wikitext that produces incorrect HTML, so if you want to put in broken wikitext, be sure to escape it inside pre tags or nowiki tags.