https://community.graphisoft.com/t5/Modeling/Wall-reveal/m-p/274535#M142573 When you place the Door/Window you cannot place it outside the Wall body horizontally. That is a constraint. However, vertically you can place it wherever you want. So it is best to check it in 3D after placement.<BR /> <BR /> Also, once a Door/Window is placed, you can move it in the Wall and you can move it outside the Wall horizontally as well as vertically.<BR /> So you just have to be aware of what you are doing and not do such a thing. <IMG src="https://community.graphisoft.com/legacyfs/online/emojis/icon_wink.gif" style="display : inline;" /> Wed, 06 Apr 2016 12:10:33 GMT Laszlo Nagy 2016-04-06T12:10:33Z https://community.graphisoft.com/t5/Modeling/Wall-reveal/m-p/274534#M142572 <DIV class="actalk-migrated-content"><T>Hello Everybody, I was just trying to tweak some parameters of a door just to know how things work and I realized that my door was placed out of its host wall as a consequence of adjusting its reveal. So my question is how can I prevent my door to lie outside of its host wall ? are they some constraints to apply and how?</T></DIV> Wed, 24 May 2023 06:41:20 GMT https://community.graphisoft.com/t5/Modeling/Wall-reveal/m-p/274534#M142572 Anonymous 2023-05-24T06:41:20Z https://community.graphisoft.com/t5/Modeling/Wall-reveal/m-p/274535#M142573 When you place the Door/Window you cannot place it outside the Wall body horizontally. That is a constraint. However, vertically you can place it wherever you want. So it is best to check it in 3D after placement.<BR /> <BR /> Also, once a Door/Window is placed, you can move it in the Wall and you can move it outside the Wall horizontally as well as vertically.<BR /> So you just have to be aware of what you are doing and not do such a thing. <IMG src="https://community.graphisoft.com/legacyfs/online/emojis/icon_wink.gif" style="display : inline;" /> Wed, 06 Apr 2016 12:10:33 GMT https://community.graphisoft.com/t5/Modeling/Wall-reveal/m-p/274535#M142573 Laszlo Nagy 2016-04-06T12:10:33Z