on *:text:!sets*:#:{
  if (!$2) {
    if (%changed [ $+ [ $nick ] ] == $null) { msg $chan 12 You haven't set any worlds yet! | Halt }
    elseif (%changed [ $+ [ $nick ] ] != $null) { msg $chan 4 $nick 12 has set 4 %changed [ $+ [ $nick ] ] 12 worlds | Halt }
    if (%changed [ $+ [ $2 ] ] == $null) { msg $chan 4 $2 12 hasnt set any worlds | Halt }
    elseif (%changed [ $+ [ $nick ] ] != $null) { msg $chan 4 $2 12 has set 4 %changed [ $+ [ $nick ] ] 12 worlds }
    }}}