alias afk {
  set %away.nick $me
  set %away.reason $1-100
  set %away.leave.time $time
  set %away.return.time
  qmsg is now away: %away.reason $+ . Left at %away.leave.time $+ .
  amsg I am now away: %away.reason $+ . Left at %away.leave.time $+ .
  nick $me $+ [AFK]
  away %away.reason
}

alias back {
  qmsg is has returned from: %away.reason $+ . Left at %away.leave.time $+ . Time away: $duration($awaytime)
  amsg I have returned from: %away.reason $+ . Left at %away.leave.time $+ . Time away: $duration($awaytime)
  nick %away.nick
  unset %away.nick
  unset %away.reason
  unset %away.leave.time
  unset %away.return.time
  away
}