This dialog box appears whenever you click the Settings...
button in the PDF Create! Profiles
dialog box with the MRC and Searchable checkboxes selected.
In this dialog box you can make your settings to create a Searchable PDF from image files (including Image only
PDF files) with MRC
compression. Remember that image quality and file size have an inverse
relationship. The higher the compression, the smaller the file, and the
less quality the image will have.
MRC Image Quality
Select one of the following options:
Minimal: Select
this to achieve the smallest file size while the image quality is lower.
Good: Select this
to reduce file size while keeping a good image quality.
Lossless: Select
this to reduce file size as much as possible without degrading the image
quality. This compression causes no loss of image data. This produces
the best image quality.
OCR Language
OCR is needed
for extracting text from images to make image files searchable. Select
the language that appears in the source document.
Reject character
Unrecognizable characters are represented by a reject character (a tilde:
~ by default) . For example, if the OCR could not recognize the J in REJECT,
and ~ is the reject character, the string RE~ECT would appear in your
document.
Type the character you want to use in the Reject character edit box.
Try to choose a character that will not appear in your documents.
Note
When an input file is a text file or has an accessible
text layer, a normal searchable PDF is created without OCR running, so
the OCR language and reject character settings are not used in those cases.