https://forums.autodesk.com/t5/revit-architecture-forum/revit-lt-no-dropdown-menus-for-wall-base-and-top-constraints/m-p/5813501#M329155 <P>when you are working with walls in revit, create a wall</P> <P>select the wall</P> <P>go to instance properties of the wall within the Modeless Property Palette</P> <P>you will see base and top offset and constraints</P> <P>&nbsp;</P> Fri, 11 Sep 2015 19:43:35 GMT dzanta 2015-09-11T19:43:35Z