1. In this lesson, we will learn how to return walls in order that we can create extra rooms such as a scullery attached to the kitchen. Always draw in a clockwise motion, as shown below.
2. Select the first of your dividing walls and change its thickness to 55mm (half the overall width of the wall)
3. Select the opposite wall and change its thickness to 55mm as previous instruction.
4. Select the joining wall at the end of the dividing wall and change its length to 110mm (overall width of the wall)