https://community.graphisoft.com/t5/Documentation/3D-document-disappears/m-p/261964#M58138 <DIV class="actalk-migrated-content"><T>I created a 3d document in a previous iteration of a model. When I saved the model asa new version for backup purposes i inadvertently deleted the 3D document. I have used the "Place External Content" command and the document shows up on the requires layout but I cannot find it in the Navigator and eventually it disappears. Any suggestions?<BR /> <BR /> Thank you in advance.</T></DIV> Fri, 26 May 2023 14:34:41 GMT Anonymous 2023-05-26T14:34:41Z https://community.graphisoft.com/t5/Documentation/3D-document-disappears/m-p/261964#M58138 <DIV class="actalk-migrated-content"><T>I created a 3d document in a previous iteration of a model. When I saved the model asa new version for backup purposes i inadvertently deleted the 3D document. I have used the "Place External Content" command and the document shows up on the requires layout but I cannot find it in the Navigator and eventually it disappears. Any suggestions?<BR /> <BR /> Thank you in advance.</T></DIV> Fri, 26 May 2023 14:34:41 GMT https://community.graphisoft.com/t5/Documentation/3D-document-disappears/m-p/261964#M58138 Anonymous 2023-05-26T14:34:41Z