https://community.graphisoft.com/t5/Collaboration-with-other/Change-the-GUID/m-p/308304#M40984 <P>Thank you Jan I have learned something that will make my work so much easier !</P><P>Have a good day.</P><P>Pierre</P> Tue, 05 Oct 2021 07:54:34 GMT Bidaya 2021-10-05T07:54:34Z https://community.graphisoft.com/t5/Collaboration-with-other/Change-the-GUID/m-p/308182#M40982 <P>Hi everyone</P> <P>I'm modeling existing buildings in IFC format.</P> <P>My client uses a software to visualize models and include them in a database for building maintenance.</P> <P>Among the specifications he's asking for, one is impossible to achieve.</P> <P>For each project, he wants the IFC Site and building GUID to be unique.</P> <P>Whatever I try, that GUID stays exactly the same for all my drawings.</P> <P>Do you have any idea for fixing this ?</P> <P>Thank you.</P> <P>Pierre (Archicad 23 - W10)</P> Thu, 05 May 2022 13:42:18 GMT https://community.graphisoft.com/t5/Collaboration-with-other/Change-the-GUID/m-p/308182#M40982 Bidaya 2022-05-05T13:42:18Z https://community.graphisoft.com/t5/Collaboration-with-other/Change-the-GUID/m-p/308195#M40983 <P>It seems that Archicad uses the Project and Site ID (under Project information) as a seed to generate the respective pseudo-random GlobalID, so you have to have a unique project and site ID to get a unique GlobalID for the IfcProject and IfcSite, which is admitedly a bit silly.</P> Mon, 04 Oct 2021 14:39:26 GMT https://community.graphisoft.com/t5/Collaboration-with-other/Change-the-GUID/m-p/308195#M40983 jan_filipec 2021-10-04T14:39:26Z https://community.graphisoft.com/t5/Collaboration-with-other/Change-the-GUID/m-p/308304#M40984 <P>Thank you Jan I have learned something that will make my work so much easier !</P><P>Have a good day.</P><P>Pierre</P> Tue, 05 Oct 2021 07:54:34 GMT https://community.graphisoft.com/t5/Collaboration-with-other/Change-the-GUID/m-p/308304#M40984 Bidaya 2021-10-05T07:54:34Z