No "fine print" searching from me tonight - I actually worked outside all day and my butt's dragging! I did look at the Wolff site earlier, and also at some archived threads on the CMPforums. DaveHH had some good comments in a couple of them about the Wolff springs. I'll attach the links if I can find them again. - Bob
http://forums.thecmp.org/showthread.php?t=77305
http://forums.thecmp.org/showthread.php?t=210382
http://forums.thecmp.org/showthread.php?t=148535