NAME

       mhc - Message Harmonized Calendaring system

DESCRIPTION

       This  manual page documents briefly the mhc file format.  This manual page was written for
       the Debian GNU/Linux distribution because the original program  does  not  have  a  manual
       page.

FIELDS

       Mhc  file  format  is based on STD11/RFC822: Standard for the format of ARPA Internet text
       messages.  In mhc file, the following extra header fields are used.

       X-SC-Day:
              Date of event in format  yyyymmdd.   You  can  specify  multiple  date  with  space
              separated like:

                 X-SC-Day: 19990409 19990413

              which means April 9th 1999 and April 13th 1999.

       X-SC-Time:
              Time  of  event  in  format  hh:mm-hh:mm or hh:mm.  For event which has no meanings
              about time, you can leave it empty in this field.

       X-SC-Duration:
              Period of event in yyyymmdd-yyyymmdd.  You can omit start date or  end  date,  like
              "19991121-".   X-SC-Duration:  is used only to limit date specified by X-SC-Day: or
              X-SC-Cond, so you can't describe event  date  only  by  X-SC-Duration:.   If  X-SC-
              Duration: is empty, it means no limit.

       X-SC-Cond:
              Condition of event date by using following keyword.

                 00-31 Day of month.

                 1st 2nd 3rd 4th 5th Last Week in month.

                 Sun Mon ... Sat Day of week.

                 Jan Feb ... Dec Month

              Examples,

                 X-SC-Cond: Tue Fri
                        Every Tuesday and Friday.

                 X-SC-Cond: 31 Aug
                        Every August 31th.

                 X-SC-Cond: 1st 3rd Fri
                        Every 1st and 3rd Friday.

                 X-SC-Cond: Fri
                 X-SC-Day: !19990409
                        Every Friday, but except April 9th 1999.

                 X-SC-Cond: Fri 13
                        Every 13th and Every Friday, not 13th Friday.

       X-SC-Alarm:
              Hint  for alarm of event.  Currently, mhc.el doesn't alaram, but gemcal will pop-up
              alarm window.  It will be useful if you transfer this event to  PalmOS.   In  X-SC-
              Alarm:,  you  can  specify the number (1 to 99) with suffix such as minute, hour or
              day.  For example,

                 X-SC-Alarm: 10 minutes
                        Alarm 10 minutes before event.

                 X-SC-Alarm: 3 hour
                        Alarm 3 hours before event.

                 X-SC-Alarm: 3 day
                        Alarm 3 day before event.

       X-SC-Subject:
              Subject of event. unstructured?

       X-SC-Location:
              Location of event. unstructured?

       X-SC-Category:
              Category of event.  Any keyword, space separeated.  Case ignored.  For example,

                 X-SC-Category:

                 X-SC-Category: todo

                 X-SC-Category: done

                 X-SC-Category: private todo

                 X-SC-Category: work done

       X-SC-Record-Id:
              Internal use only.

SEE ALSO

       mhc(1).

AUTHOR

       This program was written by Yoshinari Nomura <nom@quickhack.net> and this manual page  was
       written by Fumitoshi UKAI <ukai@debian.or.jp>, for the Debian GNU/Linux system (but may be
       used by others).

                                           10 Jun 2015                                     mhc(5)