https://community.esri.com/t5/arcgis-pro-questions/unselect-all-in-modelbuilder/m-p/1098374#M45597 <P>If you are using featureclasses (aka, path to the data on disk) selections aren't used.</P><P>If you are using featurelayers then selections are honored.</P><P>Use featureclasses as your inputs, not featurelayers</P> Wed, 15 Sep 2021 10:32:38 GMT DanPatterson 2021-09-15T10:32:38Z https://community.esri.com/t5/arcgis-pro-questions/unselect-all-in-modelbuilder/m-p/1098367#M45596 <P><SPAN class=""><SPAN class=""><SPAN>In a model I merge a number of feature classes, this input is parameterized. Before it starts merging, I want to unselect all features in these feature classes to avoid problems with accidentally selected features.&nbsp;</SPAN></SPAN></SPAN></P><P>&nbsp;</P><P><SPAN class=""><SPAN class=""><SPAN>I would like to do something like this example within the Mergetool:&nbsp;</SPAN></SPAN></SPAN></P><P><SPAN class=""><SPAN class=""><SPAN><A href="https://community.esri.com/t5/image/serverpage/image-id/16617i12F3980F8E9FEC87/image-size/medium?v=v2&amp;px=400" target="_blank" rel="noopener">https://community.esri.com/t5/image/serverpage/image-id/16617i12F3980F8E9FEC87/image-size/medium?v=v2&amp;px=400</A></SPAN></SPAN></SPAN></P><P><SPAN class=""><SPAN class=""><SPAN>&nbsp;</SPAN></SPAN></SPAN></P><P>&nbsp;</P><P>&nbsp;</P><P>&nbsp;</P><P>&nbsp;</P> Wed, 15 Sep 2021 09:53:43 GMT https://community.esri.com/t5/arcgis-pro-questions/unselect-all-in-modelbuilder/m-p/1098367#M45596 ArjenvanHartingsveldt 2021-09-15T09:53:43Z https://community.esri.com/t5/arcgis-pro-questions/unselect-all-in-modelbuilder/m-p/1098374#M45597 <P>If you are using featureclasses (aka, path to the data on disk) selections aren't used.</P><P>If you are using featurelayers then selections are honored.</P><P>Use featureclasses as your inputs, not featurelayers</P> Wed, 15 Sep 2021 10:32:38 GMT https://community.esri.com/t5/arcgis-pro-questions/unselect-all-in-modelbuilder/m-p/1098374#M45597 DanPatterson 2021-09-15T10:32:38Z