created: 20150117152418000 modified: 20150124205659000 tags: Concepts title: Title List A <<.def "title list">> is a line of text that presents one or more tiddler titles, strung together with a space between each one and the next. If a title <<.em contains>> a space, it needs double square brackets around it: `GettingStarted [[Discover TiddlyWiki]] Upgrading` Title lists are used in various places, including PermaLinks and the ListField. They are in fact the simplest case of a [[filter|Filters]], and are thus a way of expressing a [[selection of titles|Title Selection]].