Adobe illustrator 10 用户手册

2 Specify another separation option, or click OK.

You can specify a custom page size using the Custom Page Size option in the Page Size 
pop-up menu. This option is available only if you are using a printer that accommodates 
various page sizes, such as a high-resolution imagesetter. The PPD file for a laser printer, for 
example, does not provide this option.

The largest custom page size you can specify depends on the maximum imageable 
area of your imagesetter. Consult the documentation on your specific printer for more 
information.

1 In the Separation Setup dialog box, choose Custom from the Page Size pop-up menu.

2 Do one of the following:

To specify the smallest page size needed for your artwork and printer’s marks, click OK 

to accept the default values.

To specify a page size larger than the default, enter a new width and height in the Width 

and Height fields. Be sure to increase the values; decreasing the default values may clip 
your artwork.

If desired, change the placement of the page by entering a value in the Offset field. 

In the first illustration, the page placement is off; in the second illustration, Offset shifts the 
pages to the left. 

Page placement 
A. Film B. Page C. Offset

The Offset value specifies the amount of space along the right side of the imageable area. 
For example, entering a value of 30 points in the Offset option moves your page 30 points 
to the left. 

To rotate your page 90 degrees, select Transverse and click OK. 

A

B

C