How do leap years affect CPD schemes?

The System can recur a date 1 year later and include leap years where necessary.
If there is a leap year and you set the recurring date to March 1, then on the leap year it will end Feb 29, other years will be Feb 28.
However, it will not work for tasks set for Feb 29th - if set to this date, the task will not reoccur on Feb 28th.