https://community.graphisoft.com/t5/Project-data-BIM/if-else-if-in-expressions/m-p/716518#M15915 <P>Is it possible to use "if, else if" expressions in the property manager. To calculate the cost of a wall with 4 layers like Gyp, Framing, OSN and Cladding.</P> <P>I saw this function as the "IFS" function. I can't get it to work.</P> <P>&nbsp;</P> <P><FONT face="courier new,courier" color="grey">Operating system used: <EM>Windows Win 11</EM></FONT></P> Tue, 06 Oct 2026 09:30:00 GMT bluebay 2026-10-06T09:30:00Z https://community.graphisoft.com/t5/Project-data-BIM/if-else-if-in-expressions/m-p/716518#M15915 <P>Is it possible to use "if, else if" expressions in the property manager. To calculate the cost of a wall with 4 layers like Gyp, Framing, OSN and Cladding.</P> <P>I saw this function as the "IFS" function. I can't get it to work.</P> <P>&nbsp;</P> <P><FONT face="courier new,courier" color="grey">Operating system used: <EM>Windows Win 11</EM></FONT></P> Tue, 06 Oct 2026 09:30:00 GMT https://community.graphisoft.com/t5/Project-data-BIM/if-else-if-in-expressions/m-p/716518#M15915 bluebay 2026-10-06T09:30:00Z