https://community.graphisoft.com/t5/Collaboration-with-other/Cinema4D-Exchange-spline-loses-points/m-p/198669#M24542 <DIV class="actalk-migrated-content"><T>I don't succeed in roundtripping a spline, created within Cinema4D.<BR /> <BR /> I create a new object in C4D. There I insert a spline (Bézier or B-spline) and some 3D geometry (otherwise, I have nothing to select in the ArchiCAD 3D Window). When this is sent back to ArchiCAD, it is saved into a GDL object.<BR /> <BR /> When I reopen the object in Cinema4D, the spline object and all hierachy is restored, but the points of the spline got lost in translation.<BR /> <BR /> I can use the spline for a Sweep or Extrusion in Cinema4D and this polygonal geometry is visible in ArchiCAD, but back in C4D, the spline is empty and thus the related geometry is empty too.</T></DIV> Tue, 24 Mar 2009 13:24:24 GMT stefan 2009-03-24T13:24:24Z https://community.graphisoft.com/t5/Collaboration-with-other/Cinema4D-Exchange-spline-loses-points/m-p/198669#M24542 <DIV class="actalk-migrated-content"><T>I don't succeed in roundtripping a spline, created within Cinema4D.<BR /> <BR /> I create a new object in C4D. There I insert a spline (Bézier or B-spline) and some 3D geometry (otherwise, I have nothing to select in the ArchiCAD 3D Window). When this is sent back to ArchiCAD, it is saved into a GDL object.<BR /> <BR /> When I reopen the object in Cinema4D, the spline object and all hierachy is restored, but the points of the spline got lost in translation.<BR /> <BR /> I can use the spline for a Sweep or Extrusion in Cinema4D and this polygonal geometry is visible in ArchiCAD, but back in C4D, the spline is empty and thus the related geometry is empty too.</T></DIV> Tue, 24 Mar 2009 13:24:24 GMT https://community.graphisoft.com/t5/Collaboration-with-other/Cinema4D-Exchange-spline-loses-points/m-p/198669#M24542 stefan 2009-03-24T13:24:24Z