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.Usage2359previous 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.MManual:languages.png +false +Manual:layout-footer.png +false +Manual:logo-upload-dialog.png +false +Manual:löschen-dialog-EN.png +false +Manual:magicword-dialog-EN.png +false +Manual:magicword-tagsearch-output.png +false +Manual:main nav 4-4.png +false +Manual:mention-example.png +false +Manual:minorEdit.png +false +Manual:namespace styling.png +false +Manual:namespace-delete.png +false +Manual:nav-icons.png +false +Manual:nav-inspector.png +false +Manual:notifications-menulink.png +false +Manual:notifications-page.png +false +Manual:notifications.png +false +Manual:pageexport.png +false +Manual:pagesvisited.png +false +Manual:paragraph.png +false +Manual:permissionmanager.png +false +