https://community.graphisoft.com/t5/Modeling/ZONE-UPDATE/m-p/85964#M44883 There are two kinds of Zone stamps - first instantly shows the measured area changes and second which is independent. The second one You should actualize with Update zones command. Fri, 29 Jun 2007 10:38:03 GMT Rafal SLEK 2007-06-29T10:38:03Z https://community.graphisoft.com/t5/Modeling/ZONE-UPDATE/m-p/85962#M44881 <DIV class="actalk-migrated-content"><T>i constructed a zone with an area of 1,043.77m2... when i resize the zone, to say, 1000m2, and "Update Zones" the area display shows it at 0.86m2...obviously that's not the what i was looking for...been having this problem on all other zone updates and the only way i can get around it is to re-create the zone again, instead of resizing it.<BR /> <BR /> any thoughts?</T></DIV> Fri, 29 Jun 2007 01:38:35 GMT https://community.graphisoft.com/t5/Modeling/ZONE-UPDATE/m-p/85962#M44881 Gerry Leonor 2007-06-29T01:38:35Z https://community.graphisoft.com/t5/Modeling/ZONE-UPDATE/m-p/85963#M44882 mate, before we start, could you indicate what version of AC you're using and what zone stamp library part (is it customised or out of the box thingy?) you have used. Fri, 29 Jun 2007 09:25:00 GMT https://community.graphisoft.com/t5/Modeling/ZONE-UPDATE/m-p/85963#M44882 Rob 2007-06-29T09:25:00Z https://community.graphisoft.com/t5/Modeling/ZONE-UPDATE/m-p/85964#M44883 There are two kinds of Zone stamps - first instantly shows the measured area changes and second which is independent. The second one You should actualize with Update zones command. Fri, 29 Jun 2007 10:38:03 GMT https://community.graphisoft.com/t5/Modeling/ZONE-UPDATE/m-p/85964#M44883 Rafal SLEK 2007-06-29T10:38:03Z