Scan to: Select the folder you want scans to save to or use the Mail option to attach the scan to an Apple Mail email message.Size: Use a standard paper size or select the Use Custom Size option.If you are scanning black and white text, higher resolution is not necessary. Use a higher resolution for scans with graphics or items that require the best detail. Higher resolution increases the file size of the scan. Resolution: Higher resolution produces better quality images by using more dots (pixels) per inch.Kind: Set scan as color, black and white, or optimized for text only documents.