'unknown' => 'UNKNOWN',
'unnamed' => 'Unnamed',
'update' => 'Update',
-'update accelerator' => 'update booster',
+'update accelerator' => 'Update Booster',
'update time' => 'Update the time:',
'update transcript' => 'Update transcript',
'updatedatabase' => 'Update Database with last Report',
'upstream proxy host:port' => 'Upstream proxy (host:port)',
'upstream username' => 'Upstream username:',
'uptime and users' => 'Uptime and users:',
-'url filter' => 'content filter',
+'url filter' => 'Content Filter',
'urlfilter access' => 'Access',
'urlfilter activity detection' => 'Activity detection',
'urlfilter add new time constraint rule' => 'Add new time constraint rule',