reference body()
	{
	transform shoulder(position(1 0 1))
		{
		pointAtNode(node(wrist))
			{
			distance(node(wrist),
				startValue(-90),
				endValue(-55),
				minimum(-90),
				maximum(0),
				when(changed,socket.orientation(0 0 $value)))
			transform socket()
				{
				object upperArm(file(avatarArm.pfb))
				transform(position(0 1 0))
					{
					node elbow()
					}
				}
			}
		}
	}

reference wand()
	{
	transform wrist(position(0 -0.5 0))
		{
		pointAtNode(node(elbow))
			{
			object lowerArm(file(avatarArm.pfb))
			}
		}
	}