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.Usage112previous 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.2217.24.224.221 +false +217.87.28.134 +false +24.134.101.133 +false +33.236.142.65 +false +3.88.184.47 +false +3.89.141.217 +false +34.89.3.43 +false +37.0.10.159 +false +37.4.226.182 +false +440.77.167.38 +false +44.200.40.24 +false +551.222.253.19 +false +52.186.46.222 +false +662.117.4.198 +false +62.180.131.131 +false +65.154.226.165 +false +66.249.64.104 +false +66.249.65.160 +false +66.249.65.166 +false +66.249.66.10 +false +
