OK, so what's a munter-hitch, how is it tied, what characteristics are needed in the rope, how thin a rope will it work with, How stiff? How sliperry? how dynamic? Pictures and links if possible.

For example, would it work with slippery spectra cord? Woud it work with really stiff, static, thin, kevlar cord? Are these regular biners involved or is it possible to size them according to the cord?