https://community.graphisoft.com/t5/General-discussions/Slow-copy-paste/m-p/698259#M8356 <P><a href="https://community.graphisoft.com/t5/user/viewprofilepage/user-id/11896">@JaredBanks</a>&nbsp;wrote about this and also made a video explaining how these Master_GDL files come to appear in your Embedded Library due to copy-pasting from other files:</P> <P><A href="https://shoegnome.com/2023/08/03/archicad-tutorial-92-copy-and-paste-embedded-libraries-and-master_gdl-viruses/" target="_blank">https://shoegnome.com/2023/08/03/archicad-tutorial-92-copy-and-paste-embedded-libraries-and-master_gdl-viruses/</A></P> <P>&nbsp;</P> Thu, 02 Apr 2026 23:39:44 GMT Laszlo Nagy 2026-04-02T23:39:44Z https://community.graphisoft.com/t5/General-discussions/Slow-copy-paste/m-p/696391#M8303 <P>Has anyone figured out a solution for the slow copy and paste?</P> Wed, 18 Mar 2026 15:16:22 GMT https://community.graphisoft.com/t5/General-discussions/Slow-copy-paste/m-p/696391#M8303 mukster 2026-03-18T15:16:22Z https://community.graphisoft.com/t5/General-discussions/Slow-copy-paste/m-p/698259#M8356 <P><a href="https://community.graphisoft.com/t5/user/viewprofilepage/user-id/11896">@JaredBanks</a>&nbsp;wrote about this and also made a video explaining how these Master_GDL files come to appear in your Embedded Library due to copy-pasting from other files:</P> <P><A href="https://shoegnome.com/2023/08/03/archicad-tutorial-92-copy-and-paste-embedded-libraries-and-master_gdl-viruses/" target="_blank">https://shoegnome.com/2023/08/03/archicad-tutorial-92-copy-and-paste-embedded-libraries-and-master_gdl-viruses/</A></P> <P>&nbsp;</P> Thu, 02 Apr 2026 23:39:44 GMT https://community.graphisoft.com/t5/General-discussions/Slow-copy-paste/m-p/698259#M8356 Laszlo Nagy 2026-04-02T23:39:44Z