Someone

on *:input:*:{
  if ($left($1,1) == -) {
    set %modees $chan($chan).mode
  }
  if ($left($1,2) iswm %modees) && ($left($1,1) == $chr(45)) {
    echo -a got to check
    msg $chan Modes for $active $+ : %modees * $+ $left($1,2) detected*
    echo -a passed check
    unset %modees
    halt
  }
  if ($left($1,2) !iswm %modees) && ($left($1,1) == -) {
    mode $active - $+ $left($1,2) $iif($2-,$2-,$null)
    unset %modees
  }
}
on *:input:*:{
  if ($left($1,1) == $chr(43)) {
  set %modees $chan($chan).mode }
  if ($left($1,2) !iswm %modees) && ($left($1,1) == $chr(43)) {
    msg $chan $chan is already $1
    unset %modees
    halt
  }
  if ($left($1,2) !iswm %modees) && ($left($1,1) == $chr(43)) {
    mode $active + $+ $left($1,2) $iif($2-,$2-,$null)
    unset %modees
  }
}