Have you ever created scriptblocks on the fly, say in a foreach loop, and they totally mess up because they all have the same value? This is something sort of advanced, and typically used when you’re proxying an object. The most basic example would be, taken from ( http://www.powershellcommunity.org/Forums/tabid/54/aff/1/aft/2506/afv/topic/Default.aspx ) function add([int]$x) { return { param([int...