The various conversion options are shown in the image on the right. Not all conversions are possible for all types of slogans sets.
Conversion is only possible from a type that has more information, to a type that has less information, as the conversion cannot guess what the missing information would be.
•Specific Dates types can be converted down to all other types; month-day, cyclical and run-once.
•Month and Day types can be only converted down to cyclical and run-once.
•Cyclical and Run-once, being basically the same type, apart from the repeating nature of the cyclical type, can be converted from one to another, but not to any other type.
See also: slogans sets types.