Setting the Condition Alternatives for Repeating Entries

  If a repeating entry or Day Note that usually occurs on a
  Work Day happens to fall on a Non-Work Day (for example,
  if the day is a national holiday), you can tell Calendar to
  move forward or backward automatically, or to skip that
  particular occurrence of the entry.  The same applies to a
  Non-Work Day repeat entry or to a Day Note that happens
  to fall on a Work Day.

  To set this condition, click on the "But," check button and
  choose the appropriate menu items from the two adjacent
  option menus.

  Additional topics:

  *   Entry Editor or Day Note Editor

  *   Setting a Repeat Interval for an Entry or Day Note