     The Help Screen of the Select Observing Location Menu

The Select Observing Location screen shows the names of 50 pre-defined list
of cities of the world, together with their time differences from Greenwitch
Mean Time and locations in longitude and latitude.  Input the number
associated with your desired observing location at the lower right corner
and hit Enter key.

Other observing locations can be added to the remaining 50 blank spaces by
editing the BLUESKY.CTY file in the following format:

   Positions 1-30:   Names of the observing locations
   Positions 33-38:  Time difference from Greenwitch
                     Mean Time (in hours:minutes)
   Positions 40-46:  Longitude (in hours:minutes)
   Positions 48-53:  Latitude (in degrees & minutes)

                     End of the Help Screen
