The following example can be applied to all Hinged Joint sizes: 8/90/30 - this signifies 8 horizontal wires graduated spacing, 92cm high and vertical spacings of 30cm. Typically placed 5cm off the ground making the top rail 95cm tall.
PC - IE: right click and "save target as...", Netscape: right click and "save link as..."
Mac - IE: Option/Click and "save target as...", Netscape: Option/Click and "save link as..."