on *:dialog:chain:sclick:*: { 
  if ($did == 1000 ) { set %box $did(1000) } 
  if ($did == 1001 ) { set %box $did(1001) }
  if ($did == 1002 ) { set %box $did(1002) }

  if ($did == 1201) { did -a $dname %box $did(1201) $+ ; }
  if ($did == 1202) { did -a $dname %box $did(1202) $+ ; }
  if ($did == 1203) { did -a $dname %box $did(1203) $+ ; }
}