User guide

34 ©Nitro
and image quality. JPEG and JPEG2000 are lossy compression methods, meaning
that the decompression of a compressed image results in some loss of quality. The
ZIP compression algorithm, on the other hand, is lossless.
3. Image Quality: If you select JPEG compression, you can specify the image quality,
depending on how your document will be used. Higher image quality results in larger
file sizes.
l Fonts tab: Specify custom settings for font embedding:
o
Embed (subset): Includes only the portion of characters for each font that are required to
properly display the document. If text in the PDF file needs to be edited in future, some
characters may not be available, but the file size will be smaller than when the fullset font is
embedded.
o
Embed (fullset): Includes the complete character set for every font in the document. Fonts
are available if the PDF file needs to be edited in future. Full embedding also increases file
size.
o
Do not embed fonts: Font information is not embedded in the PDF file. This creates the
smallest file size, but may alter the appearance of the PDF file when viewed on computers
that do not have the same fonts installed.
o
If embedding fails: Specify whether to continue, or stop the PDF file creation if the fonts
cannot be embedded.
l Pages tab: Specify custom page sizes and orientation:
o
Page size: Select from the list of standard sizes, or enter the required dimensions and
specify a Custom size
o
Orientation: Choose a portrait or landscape orientation for the PDF document
TIP: To use original settings from the PDF file, click Reset.
Nitro Pro 9 - User Guide