https://forums.autodesk.com/t5/revit-structure-forum/deleting-ofmodel-group-of-rebar/m-p/7072337#M38673 <P>in our project when we are copying the model group of rebar from one level to another level and making that duplicate the group,the group is being deleted. it is happening only on that particular level and for all model group of rebar.</P><P>&nbsp;</P><P>please suggest what is the cause and the remedy if it has.</P> Tue, 09 May 2017 16:17:33 GMT Anonymous 2017-05-09T16:17:33Z https://forums.autodesk.com/t5/revit-structure-forum/deleting-ofmodel-group-of-rebar/m-p/7072337#M38673 <P>in our project when we are copying the model group of rebar from one level to another level and making that duplicate the group,the group is being deleted. it is happening only on that particular level and for all model group of rebar.</P><P>&nbsp;</P><P>please suggest what is the cause and the remedy if it has.</P> Tue, 09 May 2017 16:17:33 GMT https://forums.autodesk.com/t5/revit-structure-forum/deleting-ofmodel-group-of-rebar/m-p/7072337#M38673 Anonymous 2017-05-09T16:17:33Z