Levels can be used to control the elevations of walls. If you set up the…
Vectorworks Tip #246 – Using Levels to Create Short Walls
Levels are a great way to create short walls. You can create a level to control the top of the wall, then set the top bounding of the wall to that level. Any time you need to adjust the height of the walls, all you need to do is to adjust the level and the walls will automatically update.