https://community.graphisoft.com/t5/Modeling/ac14-wall-composite-from-mac-to-pc/m-p/194868#M105774 Composites (and everything else) are identical between platforms - ArchiCAD file formats are identical whether PC or Mac.<BR /> <BR /> I'm guessing that you have an issue with your view options: core only, finish, entire structure and that somehow one of those gyp layers is set to be a 'finish' perhaps, but you have finishes turned off. Mon, 23 Aug 2010 19:38:13 GMT Karl Ottenstein 2010-08-23T19:38:13Z https://community.graphisoft.com/t5/Modeling/ac14-wall-composite-from-mac-to-pc/m-p/194867#M105773 <DIV class="actalk-migrated-content"><R>just loaded my model started on a mac (AC14) with wall composites and opened on new HP windows machine, the wall composite only show gyp on 1 side no matter how many different walls I choose or create - displays on 1 side only???? please rescue this model<BR /> <BR /> <IMG src="https://community.graphisoft.com/legacyfs/online/emojis/icon_cry.gif" style="display : inline;" /> <BR /> <BR /> can't upload the pdf showing issue???</R></DIV> Mon, 23 Aug 2010 17:49:22 GMT https://community.graphisoft.com/t5/Modeling/ac14-wall-composite-from-mac-to-pc/m-p/194867#M105773 Anonymous 2010-08-23T17:49:22Z https://community.graphisoft.com/t5/Modeling/ac14-wall-composite-from-mac-to-pc/m-p/194868#M105774 Composites (and everything else) are identical between platforms - ArchiCAD file formats are identical whether PC or Mac.<BR /> <BR /> I'm guessing that you have an issue with your view options: core only, finish, entire structure and that somehow one of those gyp layers is set to be a 'finish' perhaps, but you have finishes turned off. Mon, 23 Aug 2010 19:38:13 GMT https://community.graphisoft.com/t5/Modeling/ac14-wall-composite-from-mac-to-pc/m-p/194868#M105774 Karl Ottenstein 2010-08-23T19:38:13Z