
     The DTC program provides an on-line, appointment scheduler and calendar
facility.  The  program currently supports three basic functions:  Month-At-
A-Glance, Week-At-A-Glance, and Day-At-A-Glance.
     The options are D for Day, W for Week, and M for Month. If no option is
given, the DTC options menu is displayed.  Options  are then solicited after
each display, until the user types Q (quit), or EX (exit).
     The date  format  is  mmddyy  for  Day and Week, and mmyy for the month
part.  The  option:  D 010383 displays appointments for January third, 1983.
The option: 9:00 <appointment string> would insert the appointment specified
by  appointment  string in at 9 am on the default date.  The default date is
the last date given.  Dates may be given as mmddyy, mm/dd/yy, or dd-mmm-yy. 
Entries in the  DTC  file of form "999999080filename.typ=" point at the 
filename and the S or G cmds enter appts. in them; other cmds read them.
    Use the F cmd to change files. A normal command to enter an appointment
might be:
>DTC D 010183 9:00 Fred Taylor interview
 Time ranges of form hh:mm>hh:mm give intervals; don't omit 0's.
 Inserting a time (or EV for evening) followed by an appointment will enter
that appointment on the current default date. Dates can be given as mmddyy,
dd-mmm-yy, or mm/dd/yy.

