# [DocuWorks Viewer Control Options] - [Copy Image] [Preferences] dialog box

Use this tab to select the resolution of the copy image and set the color mode.

### [Resolution]

Enter a resolution between 75 dpi and 600 dpi, or select a value from the options.
The default setting is 75 dpi.

### [Color]

Select the color mode for copying images.

#### [Convert to monochrome with priority in image quality]

When this box is selected, image quality is prioritized during the binarization and conversion to monochrome. If the box is cleared, binarization uses the features of your operating system.
This option is enabled when [Monochrome] is selected. The box is selected by default.