{data} = curve {data}

{leftArm_rotX}  @ {data} ->  -135'
{leftArm_rotY}  @ {data} ->  -50'

{leftArm_posY}  @ {data} ->  2

{rightArm_rotX}  @ {data} ->  -135'
{rightArm_rotY}  @ {data} ->  50'

{rightArm_posY}  @ {data} ->  2