0D
Usages:
Away: /gone Reason
Back: /back

alias gone {
  set %awayr $1-
  set %awayt $ctime
  //scon 1 | window -a $chan(1)
  amsg [ Away ] $1-
  away %awayr
  //scon 1 | window -a $chan(1)
}
alias back {
  //scon 1 | window -a $chan(1)
  amsg [ Back ] - From: %awayr - Time Gone: $duration($calc($ctime - %awayt)) -
  away
  unset %away*
  //scon 1 | window -a $chan(1)