forgot to create the hash table. so code would be:

Code:
alias -l iseven return $iif(2 // $1,$true,$false)
alias -l isodd return $iif(!$iseven($1),$true,$false)
on *:START: {
.timer1Minute.Timer -o 0 60 1Minute.Timer.Command
if (!$hget(test)) hmake test
}
alias 1Minute.Timer.Command {
if ($iseven($asctime(n))) {
    hadd -u45 test unset 1
  }
  elseif ($hget(test,unset)) echo -st Hash not unsetting
}