Use of [F] token in Moon Options is not allowed
Cause : Q++Studio has noticed that you used a Holidays token, inside either the Surround Symbol By or the Separate Multiple Moon Phases With settings of the current DiaryGridLine's Moon Options property. This is not allowed since the evaluation of this Holidays token might recursively call [mp] again and again (through it Holidays Display or Holidays Multiple properties) leading to an infinite recursion.
Consequences : Q++Studio will not execute this Script until the error is fixed.
•Edit the problem string : Automatically opens the property editor so you can correct the string that generated this message.