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3. Trim Box. A rectangle, expressed in default user space units, defining the intended dimensions of
the finished page after trimming.
Default value: the value of Crop Box.
4. Art Box. A rectangle, expressed in default user space
units, defining the extent of the page’s
meaningful content (including
potential white space) as intended by the page’s creator.
Default value: the value of Crop Box.
For a further discussion, refer to
PDF Reference sixth edition, Adobe® Portable Document Format
Version 1.7
, Section 10.10.1, “Page Boundaries”.
3. Margin Control. Margin control adjust the size of the selected box by setting non-zero margins using
the selected "user units."
The adjustments are:
1. Left. The left margin is moved to the right by the amount specified in Units.
2. Right. The right margin is moved to the left by the amount specified in Units.
3. Top. The top margin is moved down by the amount specified in Units.
4. Bottom. The bottom margin is moved up by the amount specified in Units.
5. Units. The units of measure to use for the margin movements.
Valid values are: Centimeters, Inches, Millimeters, Picas, and Points.
6. Constrain Proportions. When adjusting margin values, adjusting one margin will adjust all
settings by an equal amount.
7. Set To Zero. When clicked, all margin settings are set to zero.
8. Revert To Original. When clicked, all margins settings are restored to their original values before
adjustments were made.
9. Set To White Margins. When clicked, the margins will be set to bind the smallest area that
includes all of the page information.
2. Pages Range. This selects the page(s) to be cropped.
Valid options are:
1. All. All pages will be cropped.
2. Selected Pages. Only selected pages will be cropped.
3. Current Page. Only the current page will be cropped.
4. Pages. Individual pages are indicated by their numbers beginning with 1. Sequential page range may
appear as hyphenated inclusive ranges, viz. 2-5 will select pages 2, 3, 4, and 5. Multiple page ranges
may be specified, separated from one another by commas.
5. Subset. This works in conjunction with the other Pages Range to select groups based on order within the
document. Valid values are:
1. All pages. All of the specified pages will be cropped.
2. Odd Pages Only. Within the specified Pages Range only odd-numbered pages will be cropped: 1,
3, 5, etc.
3. Even Pages Only. Within the specified Pages Range only even-numbered pages will be cropped:
2, 4, 6, etc.
3. Remove White Spaces. Automatically sets the cropping margins so that the white margins of the page are
cropped.
165 . Main Menu
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