https://community.graphisoft.com/t5/Modeling/Unable-to-edit-the-slab-thickness-box-grayed-out/m-p/53306#M27164 <DIV class="actalk-migrated-content"><T>Slab default settings dialogue box in the geometry and positioning tab. <BR /> I'm not able to change the slab thickness.It is already fixed at 30cm and grayed out.<BR /> I had no drawing problems before,if so I'll solve it from the help page.<BR /> Thanks for your help.<BR /> Using AC 10.win xp pro sp3.</T></DIV> Thu, 25 May 2023 15:57:57 GMT Anonymous 2023-05-25T15:57:57Z https://community.graphisoft.com/t5/Modeling/Unable-to-edit-the-slab-thickness-box-grayed-out/m-p/53306#M27164 <DIV class="actalk-migrated-content"><T>Slab default settings dialogue box in the geometry and positioning tab. <BR /> I'm not able to change the slab thickness.It is already fixed at 30cm and grayed out.<BR /> I had no drawing problems before,if so I'll solve it from the help page.<BR /> Thanks for your help.<BR /> Using AC 10.win xp pro sp3.</T></DIV> Thu, 25 May 2023 15:57:57 GMT https://community.graphisoft.com/t5/Modeling/Unable-to-edit-the-slab-thickness-box-grayed-out/m-p/53306#M27164 Anonymous 2023-05-25T15:57:57Z https://community.graphisoft.com/t5/Modeling/Unable-to-edit-the-slab-thickness-box-grayed-out/m-p/53307#M27165 The slab is set to a COMPOSITE cut fill. This is always static. Change to a standard cut fill and all will be good. Mon, 18 Dec 2006 06:29:57 GMT https://community.graphisoft.com/t5/Modeling/Unable-to-edit-the-slab-thickness-box-grayed-out/m-p/53307#M27165 Richard Morrison 2006-12-18T06:29:57Z https://community.graphisoft.com/t5/Modeling/Unable-to-edit-the-slab-thickness-box-grayed-out/m-p/53308#M27166 perfect,and thanks. Thu, 21 Dec 2006 07:55:54 GMT https://community.graphisoft.com/t5/Modeling/Unable-to-edit-the-slab-thickness-box-grayed-out/m-p/53308#M27166 Anonymous 2006-12-21T07:55:54Z