https://forums.autodesk.com/t5/revit-structure-forum/filter-on-comments/m-p/13152317#M1662 <P>I think if you use "Has a Value" even when deleted it thinks at some point it is no longer Blank even though it contains no value</P><P>&nbsp;</P><P>You are better using "G<SPAN>reater Than" and leave the value blank</SPAN></P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="jay_colcombe_0-1731665817839.png" style="width: 600px;"><img src="https://forums.autodesk.com/t5/image/serverpage/image-id/1434189iF7B8E23331A9A5D5/image-size/medium?v=v2&amp;px=400" role="button" title="jay_colcombe_0-1731665817839.png" alt="jay_colcombe_0-1731665817839.png" /></span></P><P>&nbsp;</P> Fri, 15 Nov 2024 10:17:04 GMT jay_colc 2024-11-15T10:17:04Z https://forums.autodesk.com/t5/revit-structure-forum/filter-on-comments/m-p/13152213#M1661 <P>I have created a filter which filters out all objects that has a value in the built in comments parameter. But when I do this all object which at some point has had a comment but later has been deleted also filters out.</P><P>&nbsp;</P><P>Any idé why this happens?</P> Fri, 15 Nov 2024 09:24:50 GMT https://forums.autodesk.com/t5/revit-structure-forum/filter-on-comments/m-p/13152213#M1661 Oliver_Malmkvist 2024-11-15T09:24:50Z https://forums.autodesk.com/t5/revit-structure-forum/filter-on-comments/m-p/13152317#M1662 <P>I think if you use "Has a Value" even when deleted it thinks at some point it is no longer Blank even though it contains no value</P><P>&nbsp;</P><P>You are better using "G<SPAN>reater Than" and leave the value blank</SPAN></P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="jay_colcombe_0-1731665817839.png" style="width: 600px;"><img src="https://forums.autodesk.com/t5/image/serverpage/image-id/1434189iF7B8E23331A9A5D5/image-size/medium?v=v2&amp;px=400" role="button" title="jay_colcombe_0-1731665817839.png" alt="jay_colcombe_0-1731665817839.png" /></span></P><P>&nbsp;</P> Fri, 15 Nov 2024 10:17:04 GMT https://forums.autodesk.com/t5/revit-structure-forum/filter-on-comments/m-p/13152317#M1662 jay_colc 2024-11-15T10:17:04Z https://forums.autodesk.com/t5/revit-structure-forum/filter-on-comments/m-p/13152374#M1663 <P>Thanks, that worked!</P> Fri, 15 Nov 2024 10:47:34 GMT https://forums.autodesk.com/t5/revit-structure-forum/filter-on-comments/m-p/13152374#M1663 Oliver_Malmkvist 2024-11-15T10:47:34Z