Adobe Acrobat XI - Manual (Page 301)

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Combining files
Last updated 1/14/2015
4 To change the size of an image watermark, do one of the following:
• To resize the watermark in relation to the original image file size, enter a percentage in the Absolute Scale option
(in the Source area of the dialog box).
• To resize the watermark in relation to the PDF page dimensions, enter a percentage in the Scale Relative To Target
Page (in the Appearance area of the dialog box).
5 Adjust the appearance and position of the watermark, as needed.
6 (Optional) Click Appearance Options and specify the following options:
• To specify when the watermark appears, select or deselect Show When Printing and Show When Displaying On
Screen.
• To control variations in a PDF with pages of varying sizes, select or deselect Keep Position And Size Of
Watermark Text Constant When Printing On Different Page Sizes.
7 (Optional) To apply the same settings to additional PDFs, click Apply To Multiple. Click Add Files, choose Add Files
or Add Open Files, and then select the files. Then in the Output Options dialog box, specify your folder and filename
preferences, and click OK.
Add or replace a watermark, with no document open (Windows only)
1 Choose Tools > Pages > Watermark > Add Watermark.
2 In the dialog box, click Add Files, choose Add Files, and then select the files.
You can also add files or folders by dragging them into the dialog box.
3 Click OK to close the Add Watermark dialog box.
4 Follow steps 2 through 6 in the procedure for adding or replacing a watermark with a document open. When you
have finished setting up your watermark, click OK.
5 In the Output Options dialog box, specify your folder and filename preferences and click OK.
Add or replace a watermark in component PDFs in a PDF Portfolio
1 Select one or more component PDFs in a PDF Portfolio.
2 Follow the steps in the procedure for adding or replacing a watermark with a document open.
Update a watermark
1 Open a single PDF.
2 Choose Tools > Pages > Watermark > Update.
3 Make changes to the watermark, and then click OK.
Note: If you have multiple watermarks in a PDF, this procedure will update only the first watermark you added and will
discard all other watermarks. If you change your mind about updating the watermarks after you have completed this
process, immediately choose Edit > Undo Watermark.