Mine

on *:TEXT:!change*:#eternalblue: {
  if ($nick !isreg #) {
    if $2 isnum {
      .set %pcw $2
      .set %pcnick $nick
      .set %pctime $ctime
      .msg $chan 12,15PC world has been changed. Type 4,15!pcw12,15 to view the new world.
      halt
    }
    if $2 !isnum {
      .notice $nick $2 is not a number, please try again.
      halt
    }
  }
  if ($nick isreg #) {
    .notice $nick You are not authorized to use this command.
  }
}
on *:TEXT:!pcw:#eternalblue: {
  .notice $nick 12,15The current PC world is %pcw $+ , Set by %pcnick roughly $duration($calc($ctime - %pctime),3) ago.
}
on *:TEXT:!suggest*:#eternalblue: {
  if $2 isnum {
    .msg # 12,15 $nick suggested World $2 as a new PC world.
    .timer 1 5 /notice # 12,15 $nick has suggested World $2 as a new pest control world.
  }
  if $2 !isnum {
    .notice $nick $2 is not a number. Please try again.
  }
}