https://community.graphisoft.com/t5/Modeling/check-doubles-add-on-for-archi-8-1/m-p/91736#M47953 mine is working fine . . .<BR /> <BR /> make sure that you are using the correct 'check doubles' add-on from the <B>archiCAD 8.1</B> goodies folder and not simply transferring your AC7 one across.<BR /> <BR /> it needs to be loaded using the 'add-on manager...' tool in the 'tools' menu.<BR /> <BR /> HTH<BR /> ~/archiben Tue, 03 Aug 2004 12:15:17 GMT __archiben 2004-08-03T12:15:17Z https://community.graphisoft.com/t5/Modeling/check-doubles-add-on-for-archi-8-1/m-p/91735#M47952 <DIV class="actalk-migrated-content"><T>Hi .. I have lot´s of double lines and objects. In Archicad 7.0 I use the check doubles add-on, but it doesn´t work in 8.0 and 8.1 versions. What we do in that cases ?<BR /> <BR /> thanks</T></DIV> Tue, 03 Aug 2004 10:56:03 GMT https://community.graphisoft.com/t5/Modeling/check-doubles-add-on-for-archi-8-1/m-p/91735#M47952 Anonymous 2004-08-03T10:56:03Z https://community.graphisoft.com/t5/Modeling/check-doubles-add-on-for-archi-8-1/m-p/91736#M47953 mine is working fine . . .<BR /> <BR /> make sure that you are using the correct 'check doubles' add-on from the <B>archiCAD 8.1</B> goodies folder and not simply transferring your AC7 one across.<BR /> <BR /> it needs to be loaded using the 'add-on manager...' tool in the 'tools' menu.<BR /> <BR /> HTH<BR /> ~/archiben Tue, 03 Aug 2004 12:15:17 GMT https://community.graphisoft.com/t5/Modeling/check-doubles-add-on-for-archi-8-1/m-p/91736#M47953 __archiben 2004-08-03T12:15:17Z