78chapter 6PreferencesSettingsTop PageGlossaryContentsIndex•NoneNo adjustment is made. Select this setting when you yourself willadjust the image with the color adjustment function of the ScanGearCS-U or with other graphic softwares.NoteWhen you specify “Canon ColorGear Color Matching”setting, the Auto Tone button will be grayed out and theTone sheet in the Advanced Mode will not be displayed.Preview at opening of ScanGear CS-UThe preview opening settings determine what is displayed in the PreviewArea every time ScanGear CS-U is launched from the parent softwareapplication.•Automatically execute a previewThis setting switches the automatic preview feature on. When thisfeature is selected, a preview is executed automatically whenScanGear CS-U is launched, and an image of the original on thescanner is displayed in the Preview Area.•Display saved preview imageThis setting switches the preview image cache feature on. Whenthis feature is selected, the image in the Preview Area is saved whenScanGear CS-U is closed and then displayed again the next timeScanGear CS-U is launched. Clicking the Clear button clears thecached image from the previous launch. Any changes performed onthe image in the Preview Area are reflected in the image saved forthe next preview.•NoneClick this button to switch the automatic preview and previewimage cache features off.Automatically quit ScanGear CS-U after scanningClick the check box if you want ScanGear CS-U to close every time youclick the Scan button to scan an image.