After the last step of drawing the Polygonal or Rectangular the screen shown below appears. In this screen
you may specify the height of the room. Additionally you can assign a number and
a name to the room. You can also enter a room number and name space, which will
save effort as this will not be required in Step 3: Linking
anymore. Within the room properties you can assign templates to the rooms also,
provided these have been defined before.