'format' => 'The format of the output',
'action' => 'What action you would like to perform. See below for module help',
'version' => 'When showing help, include version for each module',
- 'maxlag' => 'Maximum lag',
+ 'maxlag' => array(
+ 'Maximum lag can be used when MediaWiki is installed on a database replicated cluster.',
+ 'To save actions causing any more site replication lag, this parameter can make the client',
+ 'wait until the replication lag is less than the specified value.',
+ 'In case of a replag error, a HTTP 503 error is returned, with the message like',
+ '"Waiting for $host: $lag seconds lagged\n".',
+ 'See http://www.mediawiki.org/wiki/Manual:Maxlag_parameter for more information',
+ ),
'smaxage' => 'Set the s-maxage header to this many seconds. Errors are never cached',
'maxage' => 'Set the max-age header to this many seconds. Errors are never cached',
'requestid' => 'Request ID to distinguish requests. This will just be output back to you',