https://forums.autodesk.com/t5/fabrication-cadmep-forum/fabrication-service-issue/m-p/8219324#M3486 <P>Yesterday I drawn the piping with proper specification, Material &amp; Service, Today when I open that file again the specification &amp; Material has gone and showing "None" and services is showing different. I surprised and tried several remedies but failed to retain it. Only way to match it again.</P><P>Can anyone guide how it happens where every configuration was in place?</P><P>Thanks,</P> Thu, 23 Aug 2018 12:51:02 GMT pinaki.rajak 2018-08-23T12:51:02Z https://forums.autodesk.com/t5/fabrication-cadmep-forum/fabrication-service-issue/m-p/8219324#M3486 <P>Yesterday I drawn the piping with proper specification, Material &amp; Service, Today when I open that file again the specification &amp; Material has gone and showing "None" and services is showing different. I surprised and tried several remedies but failed to retain it. Only way to match it again.</P><P>Can anyone guide how it happens where every configuration was in place?</P><P>Thanks,</P> Thu, 23 Aug 2018 12:51:02 GMT https://forums.autodesk.com/t5/fabrication-cadmep-forum/fabrication-service-issue/m-p/8219324#M3486 pinaki.rajak 2018-08-23T12:51:02Z