+# Modified on 2002/10/27 by K1XX for his own use
+# Valid inputs (and then tarted up by G1TLH to include in the
+# main distribution):
+#
+# sh/hftable (original operation, starts from today for own prefix)
+#
+# sh/hftable [<date>] [<no. of days>] [prefix] [prefix] [prefix] ..
+#
+# sh/hftable [<date>] [<no. of days>] (data from your own prefix)
+#
+# sh/hftable [<date>] [<no. of days>] [callsign] [callsign] [callsign] ..
+#
+# sh/hftable [<date>] [<no of days>] all
+#
+#
+# Known good data formats
+# dd-mmm-yy
+# 24-Nov-02 (using - . or / as separator)
+# 24nov02 (ie no separators)
+# 24nov2002
+#
+# mm-dd-yy (this depends on your locale settings)
+# 11-24-02 (using - . or / as separator)
+#
+# yymmdd
+# 021124
+# 20021124
+#