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.Usage3183previous 202050100250500next 20Filter<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 20 pages using this property.ppexels-diva-plavalaguna-6147018-sm.jpg +false +pexels-djordje-petrovic-590080-2102416.jpg +false +pexels-jakubzerdzicki-29238152.jpg +false +pexels-jeffrey-czum-2346289.jpg +false +pexels-pixabay-50711.jpg +false +pexels-riccardo-301930.jpg +false +pexels-vang-l-c-260663890-32422985.jpg +false +pexels-yankrukov-7693107.jpg +false +pexels-yankrukov-7698824.jpg +false +portalflex-PT-savepage.png +false +portalflex-PT-select.png +false +portalflex-PT.png +false +pp siegel BITV 2 0-12 2025.jpg +false +preferences-autonumbering.png +false +preferences-contextmenu.png +false +preferences-dateformat.png +false +preferences-editpromptwarning.png +false +preferences-fileimagepreviewsize.png +false +preferences-recent changes - grouping.png +false +preferences-recent changes display options.png +false +