vti_encoding:SR|utf8 vti_extenderversion:SR|2.0.3.209 vti_cacheddtm:TX|07 Jan 1997 20:25:42 -0800 vti_cachedtitle:SR|LED Sign Fequently Asked Questions vti_cachedlinkinfo:VX|H|mailto:dbrown@cs.hope.edu vti_cachedbodystyle:SR|