Canon PIXMA MG2440 - Manual (Page 176)

Note
When the cursor is moved over the image, the shape of the cursor changes to
(Cross).
6. Drag to specify the area you want to enhance, then click OK that
appears over the image.
Moles in and around the specified area are reduced and the (Correction/
Enhancement) mark appears on the upper left of the image.
Note
Click (Display Comparison Screen) to display the images before and after the
enhancement side by side in a separate window so that you can compare and
check the result.
Click Undo to undo the last operation.
7. Click Save Selected Image or Save All Corrected Images.
Enhanced image(s) is (are) saved as a new file(s).
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