Double control

Double controlDouble controlDouble controlDouble controlDouble controlDouble controlDouble controlDouble controlDouble controlDouble controlDouble controlDouble controlDouble controlDouble controlDouble controlDouble controlDouble controlDouble controlDouble controlDouble controlDouble controlDouble controlDouble controlDouble controlDouble controlDouble controlDouble controlDouble controlDouble controlDouble controlDouble controlDouble controlDouble controlDouble controlDouble controlDouble controlDouble controlDouble controlDouble controlDouble controlDouble controlDouble controlDouble controlDouble controlDouble controlDouble controlDouble controlDouble control