https://community.graphisoft.com/t5/Libraries-objects/Repetitive-Object-Invalid-pgon2/m-p/145479#M12463 <DIV class="actalk-migrated-content"><T>Hi,<BR /> I need to model a housing development for an aerial visual. We have several different house types that are repeated over the site. We've taken the approach modelling each house type in a separate file, then saving them out as 3D objects to be placed into the site file. (We can't effectively hotlink them instead, as each house type has different storey heights).<BR /> <BR /> Unfortunately each house object generates an 'Invalid pgon2 (-1) on edge X' error when viewed in 3D. When the whole development is viewed, it throws up so many errors that the file is unusable. Is there a logical answer? I can't edit the code in the objects, as each time we change a house type, I'd have to redo it.<BR /> <BR /> Any idea why the error is being generated, when the model looks fine in 3D before I turn it into an object?<BR /> <BR /> Any help appreciated...</T></DIV> Fri, 14 Mar 2014 13:22:14 GMT derekjackson 2014-03-14T13:22:14Z https://community.graphisoft.com/t5/Libraries-objects/Repetitive-Object-Invalid-pgon2/m-p/145479#M12463 <DIV class="actalk-migrated-content"><T>Hi,<BR /> I need to model a housing development for an aerial visual. We have several different house types that are repeated over the site. We've taken the approach modelling each house type in a separate file, then saving them out as 3D objects to be placed into the site file. (We can't effectively hotlink them instead, as each house type has different storey heights).<BR /> <BR /> Unfortunately each house object generates an 'Invalid pgon2 (-1) on edge X' error when viewed in 3D. When the whole development is viewed, it throws up so many errors that the file is unusable. Is there a logical answer? I can't edit the code in the objects, as each time we change a house type, I'd have to redo it.<BR /> <BR /> Any idea why the error is being generated, when the model looks fine in 3D before I turn it into an object?<BR /> <BR /> Any help appreciated...</T></DIV> Fri, 14 Mar 2014 13:22:14 GMT https://community.graphisoft.com/t5/Libraries-objects/Repetitive-Object-Invalid-pgon2/m-p/145479#M12463 derekjackson 2014-03-14T13:22:14Z https://community.graphisoft.com/t5/Libraries-objects/Repetitive-Object-Invalid-pgon2/m-p/145480#M12464 Imported objects can cause errors. One alternative is to turn the model into morph and then save it as an object. Also You could put all elements on a single story in 3d and save it as a module. Then You don't have to worry about storyheights when placing modules in the project. Mon, 17 Mar 2014 14:55:35 GMT https://community.graphisoft.com/t5/Libraries-objects/Repetitive-Object-Invalid-pgon2/m-p/145480#M12464 Pertti Paasky 2014-03-17T14:55:35Z