Default Layout+*children+*self+*refers to Search Toggle navigation activity Toggle Dropdown history discuss follow editors rules Toggle Dropdown common by group by name recent edit Toggle Dropdown content name type refresh children mates references out references in Default Layout+*children+*self+*refers to+*children Cards formed by "mating" Default Layout+*children+*self+*refers to with another card. eg: "Default Layout+*children+*self+*refers to+mate".