alias myhlnick {
  var %max = $numtok(%nohlchans, 32)
  var %i = 1
  while (%i <= %max) {
    var %chan = $gettok(%nohlchans, %i, 32)
    if (%chan == $chan) return $null
    inc %i
  }
  return $me
}

alias -l isnohlon {
  return $iif($findtok(%nohlchans, $1, 32) == $null, $false, $true)
}

alias -l togglenohl {
  var %status = $isnohlon($1)
  if (%status == $true) set %nohlchans $remtok(%nohlchans, $1, 1, 32)
  else set %nohlchans $addtok(%nohlchans, $1, 32)
  echo -at Highlighting on $1 is now $iif(%status, ON, OFF)
}

menu channel {
  -
  Highlight is $iif($isnohlon($chan), OFF, ON)
  .Turn highlight $iif($isnohlon($chan), ON, OFF):togglenohl $chan
}