- (iCalRecurrenceFrequency)frequency;
- (void)setRepeatInterval:(int)_repeatInterval;
- (int)repeatInterval;
-
+- (void)setWeekStart:(iCalWeekDay)_weekStart;
+- (iCalWeekDay)weekStart;
+- (void)setByDayMask:(unsigned)_mask;
+- (unsigned)byDayMask;
+
/* count and untilDate are mutually exclusive */
- (void)setRepeatCount:(unsigned)_repeatCount;
- (unsigned)repeatCount;