alias rc {
  /set %rcworld $1-
  /msg #rcpower The Runecraft world has been changed to %rcworld $+ ! type !rcworld for the Rcworld.
  /echo The Runecrafting world has been changed to world %rcworld $+ .
  /echo If you forgot the world type '!rcworld' !
}

on *:text:!rcworld*:#:{
  /notice $nick  $+ $Freakmau is currently runecrafting in world %rcworld
}