The abbreviated holidays tokens function the same way as concatenated holidays, with the following differences :
•The [Fa]..[Fu] tokens use the holiday name, which can be multi-line and supports text attributes such as bold, italic, ...
•The abbreviated holidays tokens use the holiday abbreviation, which is single line and plain text, and usually hold the abbreviated form of the country whose holiday it is (eg. GB, USA, F, D, ...).
•There is no abbreviated form of Saints.
How multiple holidays, even abbreviated, are separated (comma, carriage return, …) is controled by the ScriptLine property Holidays (multiple).