Tells if a checklist element was used on that page This property is pre-deployed (also known as special property) and comes with additional administrative privileges but can be used just like any other user-defined property.Usage2272previous 502050100250500next 50Filter<p>The <a target="_blank" rel="nofollow noreferrer noopener" class="external text" href="https://www.semantic-mediawiki.org/wiki/Help:Property_page/Filter">search filter</a> allows the inclusion of <a target="_blank" rel="nofollow noreferrer noopener" class="external text" href="https://www.semantic-mediawiki.org/wiki/Help:Query_expressions">query expressions</a> such as <code>~</code> or <code>!</code>. The selected <a target="_blank" rel="nofollow noreferrer noopener" class="external text" href="https://www.semantic-mediawiki.org/wiki/Query_engine">query engine</a> might also support case insensitive matching or other short expressions like:</p><ul><li><code>in:</code> result should include the term, e.g. '<code>in:Foo</code>'</li></ul><ul><li><code>not:</code> result should to not include the term, e.g. '<code>not:Bar</code>'</li></ul>Showing 50 pages using this property.11-Topic +false +1024px-Avatars3.png +false +1024px-FitlerableTables3a.png +false +1024px-InsertMagic2a.png +false +1024px-PagesVisited2a.png +false +1024px-PagesVisited3a.png +false +1024px-Smartlist3.png +false +1024px-preferences-hidemenus.png +false +1713253509342 tabber transclude.png +false +2200px-1NEW.png +false +200px-Mann mit Lupe.png +false +20191202154804!usermenu-preferences.png +false +24.134.101.133 +false +250px-pdf-class-output-nachher.png +false +250px-pdf-class-output-vorher.png +false +280px-3NEW.png +false +3300px-1A2A.png +false +300px-1A3A.png +false +300px-A1A3.png +false +300px-magicword-tagsearch-output.png +false +300px-video-size-embedvideo-600.PNG +false +357px-extendedsearch-datum2.png +false +380px-A1.png +false +390px-2NEW.png +false +44-2-Page templates.png +false +4-2-blog-permission.png +false +4-2-pdf-dialog.png +false +4-2-upload area.png +false +4-2-workflow-triggers.png +false +400px-extendedsearch-datum1.png +false +450px-ArticleInfo3.jpg +false +450px-Authors2.jpg +false +450px-Authors3.jpg +false +450px-configuration-autocomplete-regular.1575886496796.png +false +450px-configuration-autocomplete-simple.1575886540740.png +false +5500px-1A1A.png +false +500px-Mediawiki Extension TagSearch.png +false +550px-ArticleInfo2.jpg +false +550px-extendedsearch-autocompleteEN.png +false +6650px-ArticleInfo4.png +false +650px-ExtendedSearch2.png +false +650px-ExtendedSearch3.png +false +650px-ExtendedSearch5.png +false +650px-ExtendedSearch6.png +false +650px-InterwikiSearch1a.png +false +650px-InterwikiSearch2.PNG +false +650px-Mediawiki Extension Dashboards.png +false +650px-PrivacyAdmin1a.png +false +650px-PrivacyCenter1a.png +false +650px-PrivacyCenterViewData.png +false +