https://community.graphisoft.com/t5/Documentation/custom-reference-point-for-door-lintel/m-p/693255#M69685 <P>Hi!&nbsp;</P><P>&nbsp;</P><P>I have a project composed of 3 hotlink modules. &nbsp;The common pln embedding 2 external modules has a different project 0 than the external hotlink files.</P><P>How can I set a door marker so that it references to the project 0 of the external hotlink file?</P><P>&nbsp;</P><P>In the external hotlink module, the door marker and the lintel height is shown correctly: referenced to the hotlink "0", but if I open the whole project that embeds that hotlink module, the door markers lintel height adapts: it &nbsp;references &nbsp;the new project 0.</P><P>&nbsp;</P><P>Another solution would be if I could set a custom anchor point for the lintel height, Is there a way other do that?&nbsp;</P><P>&nbsp;</P><P>thank you in advance</P><P>&nbsp;</P> Tue, 17 Feb 2026 07:39:26 GMT kostimea 2026-02-17T07:39:26Z https://community.graphisoft.com/t5/Documentation/custom-reference-point-for-door-lintel/m-p/693255#M69685 <P>Hi!&nbsp;</P><P>&nbsp;</P><P>I have a project composed of 3 hotlink modules. &nbsp;The common pln embedding 2 external modules has a different project 0 than the external hotlink files.</P><P>How can I set a door marker so that it references to the project 0 of the external hotlink file?</P><P>&nbsp;</P><P>In the external hotlink module, the door marker and the lintel height is shown correctly: referenced to the hotlink "0", but if I open the whole project that embeds that hotlink module, the door markers lintel height adapts: it &nbsp;references &nbsp;the new project 0.</P><P>&nbsp;</P><P>Another solution would be if I could set a custom anchor point for the lintel height, Is there a way other do that?&nbsp;</P><P>&nbsp;</P><P>thank you in advance</P><P>&nbsp;</P> Tue, 17 Feb 2026 07:39:26 GMT https://community.graphisoft.com/t5/Documentation/custom-reference-point-for-door-lintel/m-p/693255#M69685 kostimea 2026-02-17T07:39:26Z