Creating a Room Outline
To create the outline of your room or house, draw walls and use the mouse to drag them into place. For fine adjustments, select the wall
and use the arrow keys to nudge them into position.
If you need to change the angle on a wall, you can rotate it using the rotation handle located at the end of the wall. Just grab it (click down with your mouse), and without letting go, rotate it into place.
Alternatively, you can select the wall and click on the Design tab. Here, you can rotate your wall using the Rotate tool in the Shape Layout group.