https://community.graphisoft.com/t5/Libraries-objects/regarding-gdl/m-p/139331#M27945 Use "Cylinder Shell" instead.<BR /> <BR /> Or for more sophisticated shapes, a Complex Profile in a circular wall. Tue, 05 Aug 2008 12:35:33 GMT Dwight 2008-08-05T12:35:33Z https://community.graphisoft.com/t5/Libraries-objects/regarding-gdl/m-p/139330#M27944 <DIV class="actalk-migrated-content"><T>how can i make an object with a hole inside it..example, i would like to make a lamp..i am going to use a cylinder but how can i make a hole inside of it where i can put my bulb..thanx....</T></DIV> Tue, 05 Aug 2008 07:57:42 GMT https://community.graphisoft.com/t5/Libraries-objects/regarding-gdl/m-p/139330#M27944 Anonymous 2008-08-05T07:57:42Z https://community.graphisoft.com/t5/Libraries-objects/regarding-gdl/m-p/139331#M27945 Use "Cylinder Shell" instead.<BR /> <BR /> Or for more sophisticated shapes, a Complex Profile in a circular wall. Tue, 05 Aug 2008 12:35:33 GMT https://community.graphisoft.com/t5/Libraries-objects/regarding-gdl/m-p/139331#M27945 Dwight 2008-08-05T12:35:33Z