https://community.graphisoft.com/t5/Libraries-objects/Help/m-p/268591#M8395 <DIV class="actalk-migrated-content"><R>I'm having this problem in Archicad 18, i downloaded a chair from BimObjects and it has the extention .gsm, when i tried to open it in Archicad it appared this : "the selected file is not a General GDL file. Please select a valid GDL file. "<BR /> How can I open .gsm files? <IMG src="https://community.graphisoft.com/legacyfs/online/emojis/icon_biggrin.gif" style="display : inline;" /> <IMG src="https://community.graphisoft.com/legacyfs/online/emojis/icon_biggrin.gif" style="display : inline;" /></R></DIV> Wed, 16 Mar 2016 16:33:15 GMT Anonymous 2016-03-16T16:33:15Z https://community.graphisoft.com/t5/Libraries-objects/Help/m-p/268591#M8395 <DIV class="actalk-migrated-content"><R>I'm having this problem in Archicad 18, i downloaded a chair from BimObjects and it has the extention .gsm, when i tried to open it in Archicad it appared this : "the selected file is not a General GDL file. Please select a valid GDL file. "<BR /> How can I open .gsm files? <IMG src="https://community.graphisoft.com/legacyfs/online/emojis/icon_biggrin.gif" style="display : inline;" /> <IMG src="https://community.graphisoft.com/legacyfs/online/emojis/icon_biggrin.gif" style="display : inline;" /></R></DIV> Wed, 16 Mar 2016 16:33:15 GMT https://community.graphisoft.com/t5/Libraries-objects/Help/m-p/268591#M8395 Anonymous 2016-03-16T16:33:15Z https://community.graphisoft.com/t5/Libraries-objects/Help/m-p/268592#M8396 If I'm not mistaken, you can load a .gsm via the Objects Toolbox. <BR /> Open up Objects and there should be a small icon with a plus sign on the bottom left where you can load .gsm files Wed, 16 Mar 2016 18:15:45 GMT https://community.graphisoft.com/t5/Libraries-objects/Help/m-p/268592#M8396 Andre_Steynberg 2016-03-16T18:15:45Z