| expand | Set false if users should not be expanded from nested groups.  Default behavior is to expand all nested groups into a flat list of users. | 1 | 
		
			| separator | separator between items in the list | , | 
		
			| "groupname" | Optional name of group |  | 
		
			| limit | If set, limits the number of results to this | ∞ | 
		
			| zeroresults | If set, and there are no Groups or Members that can be shown, the headerandfooterare suppressed, and this text is output | undefined | 
		
			| limited | If limit is set, and the list is truncated, this text will be added at the end of the list |  | 
		
			| header | Header for the list |  | 
		
			| format | Format of a single user or group in the list.   $nameexpands to the group name, and (for users list only) $wikiname,$usernameand$wikiusernameto the relevant strings. $allowschangereturns 0 (false) or 1 (true) if the group can be modified by the group member being processed. The standard FormatTokens are also supported.  |  | 
		
			| footer | Footer for the list |  | 
		
			| show | filter the output list of Groups - can be set to all,allowschange,denychange,allowschange(UserWikiName),denychange(UserWikiName) | all |