Canon PIXMA MG4200 Series On-Screen Manual page 674

(2) Toolbar
Toolbar
You can adjust or rotate preview images. The buttons displayed on the Toolbar vary by view.
In thumbnail view
In whole image view
(Thumbnail) /
Switches the view in the Preview area.
Preview Area
(Rotate Left)
Rotates the preview image 90 degrees counter-clockwise.
- The result will be reflected in the scanned image.
- The image returns to its original state when you preview again.
(Rotate Right)
Rotates the preview image 90 degrees clockwise.
- The result will be reflected in the scanned image.
- The image returns to its original state when you preview again.
(Auto Crop)
Displays and adjusts the cropping frame automatically to the size of the document displayed in the
Preview area. The scan area is reduced every time you click this button if there are croppable
areas within the cropping frame.
(Check All Frames)
Available when two or more frames are displayed.
Selects the checkboxes of the image in thumbnail view.
(Uncheck All Frames)
Available when two or more frames are displayed.
Deselects the checkboxes of the image in thumbnail view.
(Select All Frames)
Available when two or more frames are displayed.
Selects the images in thumbnail view and outlines them in blue.
(Select All Cropping Frames)
Available when there are two or more cropping frames.
Available when two or more cropping frames are specified. Turns the cropping frames into thick
broken lines and applies the settings to all of them.
(Remove Cropping Frame)
Removes the selected cropping frame.
(Whole Image)