Use a coffee filter instead of a paper towel. It won't leave streaks. ----- Original Message ----- From: solsticesinger To: bksvol-discuss@xxxxxxxxxxxxx Sent: Thursday, January 14, 2010 5:29 PM Subject: [bksvol-discuss] Question about cleaning scanner glass Hi, all. A scanner was cleaned with Windex all-purpose cleaner, and a soft paper towel. I know this is not ideal, but I wonder if anyone has ever done this, and, if so, what the results were. If there were negative consequences, what would be the best way to restore the glass to its proper state? I appreciate any help any of you can offer.