|   Step 3: Basic Set up 
                          Units of Measurement 
                          Relative Air Pressure Display  
                          Press"*REL PRESSURE*" to set the 
                            locally valid reference air pressure with regard to 
                            the local height above sea level.  
                          The default is set to 29.91 Hg. 
                           
                          Press"*NEXT*" to go to  
                            Weather Tendency.                           
                          or Continue with  
                            Step 4: MIN/MAX Values & Alarm Settings 
                           |