You can set up all building locations before starting a drawing, or you can add locations as needed.
To add a building location:
Select Settings
> Building Locations, or click the Building Locations button
on the on the Basic View Control toolbar.
In the Building Locations dialog, click the Add Location button. A new location is added to the bottom of the list.
Note: By default the new location will adopt the numerical settings of the currently selected location.
Specify the location’s properties. To specify a property, click on the current value, type the new value, then press ENTER.
Note: When you add a location to your list, it does not become the current location unless you select it in the list or edit its properties.