This is set [WikiCategory] used to tag the [{ReferringPagesPlugin exclude='Category*' show='count'}] [Chapter Icons].

[{ReferringPagesPlugin exclude='Category*' before='#' after='\n' exclude='' columns='3'}]

! Sub-categories

[{ReferringPagesPlugin include='Category*' before='#' after='\n' exclude='' columns='3'}]

%%cat-border
[Categories|WikiCategory]: [Category.Contents]
%%