on *:TEXT:!setworld *:?:{
  if ($nick isop #the_only_pc) {
    set %pc.world. $+ #the_only_pc $2
    msg #the_only_pc 0,1 $nick has changed the world, type 7!world0 to see it!
  }
}  
on *:TEXT:!world:#The_Only_PC:{
  if ($nick isvoice $chan) /notice $nick 0,1 The Current PCW is7 %pc.world. [ $+ [ $chan ] ]
  if ($nick ishop $chan) /notice $nick 0,1 The Current PCW is7 %pc.world. [ $+ [ $chan ] ]
  if ($nick isop $chan) /notice $nick 0,1 The Current PCW is7 %pc.world. [ $+ [ $chan ] ]
}