Mention that category_chain_overlaps cannot be negated
Mention that category_chain_overlaps cannot be negated

DirkHoffmann/indico,indico/indico,ThiefMaster/indico,pferreir/indico,indico/indico,DirkHoffmann/indico,pferreir/indico,ThiefMaster/indico,pferreir/indico,ThiefMaster/indico,ThiefMaster/indico,pferreir/indico,DirkHoffmann/indico,indico/indico,indico/indico,DirkHoffmann/indico