This is the revision history for @f in <*:##NULL>

factoid_idsubjectcopulapredicateauthornamespace
14994 @f is @F (note the uppercase 'F') is the list of fields when using -a. rindolf
14993 @f is \@F (note the uppercase 'F') is the list of fields when using -a. rindolf
9545 @f is List of fields when using -a. glitchmr