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Continue to ChatQuery : Gray background when scanning a line drawing When I scan a line drawing on my Canon 9000F scanner I get the scanner reading the white paper the drawing is on as gray. In other words, the https://vmapp.org/query/65684/Gray-Background-When-Scanning-A-Line-Drawing-When-I-Scan-A-Line-Drawing-On-My-Canon-9000F-Scanner-I-Get-The-Scanner-Reading-The-White-Paper-The-Drawing-Is-On-As-Gray-In-Other-Words-The/