Advanced Guide > Scanning > Scanning with the Bundled Application Software > MP Navigator EX Screens > PDFSettings Dialog BoxS736PDF Settings Dialog BoxIn the PDF Settings dialog box, you can specify the PDF compression type and other advanced settingsfor creating PDF files.ImportantOnly the Security setting is available for images with resolutions outside the range of 75 dpi to 600dpi.Enable keyword searchSelect this checkbox to convert characters in a document to text data. This will enable an easy searchby keyword.Document LanguageSelect the language of the document to be scanned.Detect the orientation of text documents and rotate imagesSelect this checkbox to detect the orientation of the document from the scanned text and rotate thescanned image to the correct orientation.ImportantThis function may not work properly depending on the document language. Only text documentswritten in languages that can be selected from Document Language are supported.The orientation of the following types of documents may not be corrected, as the text cannot bedetected correctly.- Resolution is outside the range of 300 dpi to 600 dpi- Font size is outside the range of 8 points to 48 points- Documents containing special fonts, effects, italics, or hand-written text- Documents with patterned backgroundsCorrect slanted documentSelect this checkbox to detect the scanned text and correct the angle (within -0.1 to -10 degrees or +0.1to +10 degrees) of the document.ImportantThe inclination of the following types of documents may not be corrected, as the text cannot bedetected correctly.- Documents in which the text lines are inclined more than 10 degrees or the angles vary by line- Documents containing both vertical and horizontal text- Documents with extremely large or small fonts- Documents with small amount of textPage 581 of 1037 pagesPDF Settings Dialog Box