# if the command ends in a - then that line isn't printed, but any
# subsequent lines are
#
+# $Id$
+#
# Comment lines are indented before printing
#
=== 0^ACCEPT^Set a filter to accept something
then this command will set your QRA locator for you. For example:-
SET/LOCATION 52 22 N 0 57 E
-=== 0^SET/LOGININFO^Inform when a station logs in locally
-=== 0^UNSET/LOGININFO^Inform when a station logs out locally
+=== 0^SET/LOGININFO^Inform when a station logs in/out locally
+=== 0^UNSET/LOGININFO^No longer inform when a station logs in/out locally
=== 9^SET/LOCKOUT <call>^Stop a callsign connecting to the cluster
=== 9^UNSET/LOCKOUT <call>^Allow a callsign to connect to the cluster
Show the contents of all the filters that are set. This command displays
all the filters set - for all the various categories.
+=== 0^SHOW/GRAYLINE [ndays] [<prefix>|<callsign>]^Show Civil dawn/dusk times
+This command is very similar to SHOW/SUN except that it shows the
+start and end of "Official" or "Civil" Dawn and Dusk. This is defined
+as when the Sun is 6 degrees below the horizon.
+
+If you don't specify any prefixes or callsigns, it will show the
+times for your QTH (assuming you have set it with either SET/LOCATION
+or SET/QRA), together with the current azimuth and elevation.
+
+If all else fails it will show the civil dawn and dusk times for
+the node that you are connected to.
+
+For example:-
+
+ SH/GRAYLINE
+ SH/GRAYLINE G1TLH W5UN
+
+You can also use this command to see into the past or the future, so
+if you want to see yesterday's times then do:-
+
+ SH/GRAYLINE -1
+
+or in three days time:-
+
+ SH/GRAYLINE +3 W9
+
+Upto 366 days can be checked both in the past and in the future.
+
+Please note that the times are given as the UT times of the requested
+UT day.
+
=== 0^SHOW/HFSTATS [days] [date]^Show the HF DX Statistics
Show the HF DX spots breakdown by band for the last <days> no of days
(default is 31), starting from a <date> (default: today).