https://community.graphisoft.com/t5/Libraries-objects/Because-the-threshold-of-this-door-enters-the-attic/m-p/294130#M2904 Hmm, it looks like the AC19 version of this Door did not have that "Sill Oversize" checkbox.<BR /> I checked it in AC20 INT, and there it has it so it must have been a new development in AC20.<BR /> Sorry about that. Mon, 01 Apr 2019 15:40:59 GMT Laszlo Nagy 2019-04-01T15:40:59Z https://community.graphisoft.com/t5/Libraries-objects/Because-the-threshold-of-this-door-enters-the-attic/m-p/294126#M2900 <DIV class="actalk-migrated-content"><T>Because the threshold of this door enters the attic, how do I change the setting?<BR /> Thank you</T></DIV> Wed, 24 May 2023 08:42:39 GMT https://community.graphisoft.com/t5/Libraries-objects/Because-the-threshold-of-this-door-enters-the-attic/m-p/294126#M2900 Anonymous 2023-05-24T08:42:39Z https://community.graphisoft.com/t5/Libraries-objects/Because-the-threshold-of-this-door-enters-the-attic/m-p/294127#M2901 I don't know how this is in Italian, but in the Hinged Door panel, find the "Sill" page, and make sure that the "Sill Oversize" checkbox is turned OFF. In that case, the Sill will not cut into the body of the Slab below the Door. See attached image. Mon, 01 Apr 2019 07:57:20 GMT https://community.graphisoft.com/t5/Libraries-objects/Because-the-threshold-of-this-door-enters-the-attic/m-p/294127#M2901 Laszlo Nagy 2019-04-01T07:57:20Z https://community.graphisoft.com/t5/Libraries-objects/Because-the-threshold-of-this-door-enters-the-attic/m-p/294128#M2902 I see this form this way. What can I do? Thank you Mon, 01 Apr 2019 13:24:11 GMT https://community.graphisoft.com/t5/Libraries-objects/Because-the-threshold-of-this-door-enters-the-attic/m-p/294128#M2902 Anonymous 2019-04-01T13:24:11Z https://community.graphisoft.com/t5/Libraries-objects/Because-the-threshold-of-this-door-enters-the-attic/m-p/294129#M2903 I see this form this way. What can I do? Thank you Mon, 01 Apr 2019 14:39:02 GMT https://community.graphisoft.com/t5/Libraries-objects/Because-the-threshold-of-this-door-enters-the-attic/m-p/294129#M2903 Anonymous 2019-04-01T14:39:02Z https://community.graphisoft.com/t5/Libraries-objects/Because-the-threshold-of-this-door-enters-the-attic/m-p/294130#M2904 Hmm, it looks like the AC19 version of this Door did not have that "Sill Oversize" checkbox.<BR /> I checked it in AC20 INT, and there it has it so it must have been a new development in AC20.<BR /> Sorry about that. Mon, 01 Apr 2019 15:40:59 GMT https://community.graphisoft.com/t5/Libraries-objects/Because-the-threshold-of-this-door-enters-the-attic/m-p/294130#M2904 Laszlo Nagy 2019-04-01T15:40:59Z