In the ^Omit mode, you may omit either (E)vents or (T)emplates/Plans.
Press either "E" or "T" to select the sort of item you wish to omit.

   If you press "T", you'll be shown a listing of the Plans that have been
set up on the computer.  You should enter the name of the Plan you wish to 
eliminate. If you wish to omit a Template, instead of a Plan, press the 
<ΔΩ key for a listing of templates.

   If you press "E", you'll be given further instructions on the screen.  Note
that an event  may be tagged for omission by (E)diting it and pressing ^O.
All records so tagged, and all those occurring before the cut-off date you
choose will be omitted from the calendar file.