Hi _ I have drawn geometry which is visible in plan, 3d view, north, south and west elevation but only partly appears in the East elevation - even altho the walls are all drawn from the same family. I have checked the east Elev properties so they match the other elevations for clipping et, I have checked nothing is turned off in vg dialogue box etc etc. The East elevation clip box is big enough to show all geometry. What determines how the elevations are generated? I have moved the small elevation icons on the plan so that they are outwith the scope of the geometry. Any suggestions welcomed- thank you.