X-Reposting Policy: Don't redistribute without permission. Rev.1.0.1 ------ From: Edward J OConnell, Thu, Mar 24, 1994 ------ @ THis dovetails with what the service guy told me about using some sort of @ piece of plastic to make stuff copy...but that was when we were working @ with the color theory--he said he could interpose this piece of clear @ material to make stuff that was the 'wrong color' copy. HE didn't say @ what it was. I am willing to think that it first looks for a color or a range of colors. (I have said that before). However, it must be looking for something special based on the test I just ran. (It could be something in the non-visable spectrum.) Does anyone know what range of the specturm the CCD devices in the CLC 550 can capture? FYI, The 550 has 5 CCD's. /hawk Harry Shapiro Hawk Manager of Computer Services Warwick Baker & Fiore habs@uucp.warwick.com