Mike, I am talking about something completely new (for Vectorworks), not about a workaround. This is what I am suggesting: With "spatial" layers "on", you draw a wall with a base level of x and several stories high only once. It will automagically appear in every layer in between. There is no need to worry in which layer to draw that wall or to draw several walls in different layers. The wall will be the same object in each "spatial" layer. The 2D representation of that wall should be a