Open the Objects library in menu Room | Mural. In the ViSoft set are a couple of stairs you could use in your project. Another option would be to draw it with block murals. Or download and import a staircase from 3Dwarehouse for example.
Open the Objects library in menu Room | Mural. In the ViSoft set are a couple of stairs you could use in your project. Another option would be to draw it with block murals. Or download and import a staircase from 3Dwarehouse for example.