In thumbnail viewDrag the mouse over a thumbnail to display a cropping frame. When a cropping frame isdisplayed, the portion within the cropping frame will be scanned. When no cropping frame isdisplayed, each frame is scanned individually.In whole image viewWhen no cropping frame is displayed, the entire Preview area will be scanned. When a croppingframe is displayed, the portion within the cropping frame will be scanned.• Paper Size (L, A4, etc.)Select an output paper size. The portion within the cropping frame will be scanned at the size ofthe selected paper size. You can drag the cropping frame to enlarge/reduce it while maintainingthe aspect ratio.• Monitor Size (1024 x 768 pixels, etc.)Select an output size in pixels. A cropping frame of the selected monitor size will be displayed andthe portion within the cropping frame will be scanned. You can drag the cropping frame to enlarge/reduce it while maintaining the aspect ratio.• Add/Delete...Opens the Add/Delete the Output Size dialog, in which you can specify custom output sizes. Youcan select this option when Destination is Print or Image display.In the Add/Delete the Output Size dialog, you can specify multiple output sizes and save them atone time. Saved items will be registered to the Output Size list and can be selected, along withthe predefined items.AddTo add a size, enter Output Size Name, Width, and Height, then click Add. For Unit, you canselect inches or mm when Destination is Print but you can only select pixels when Destinationis Image display. The name of the added size appears in Output Size List. Click Save to savethe items listed in Output Size List.DeleteTo delete an item, select it in Output Size List and click Delete. Click Save to save the itemslisted in Output Size List.ImportantYou cannot delete predefined output sizes such as A4 and 1024 x 768 pixels.NoteSave up to 10 items.An error message appears when you enter a value outside the setting range. Enter a valuewithin the setting range.NoteFor details on whether or how the cropping frame is initially displayed on a preview image, seeCropping Frame on Previewed Images in "Preview Tab" (Preferences dialog).• Invert aspect ratioAvailable when Output Size is set to anything but Flexible.Click this button to rotate the cropping frame. Click again to return it to the original orientation.• Adjust cropping frames