To set the default wall height when creating new walls, click on “File” icon on the top toolbar, and then adjust the global “Wall height” value from “Preference”
If you would like to change the height of a specific wall, select the wall in 2D view, go to property bar located at the lower right corner and toggle the wall type from “Full” to “Partial”. Then you could adjust the designated wall height specifically but the maximum height of a partial wall shall not exceed global wall height.
