1. And "star" character spacing of a cornel pattern is "out" word.

2. Use this option to increase or decrease the character spacing ( tracking ) for an entire paragraph.

3. Fontwork Character Spacing: select the desired spacing and whether kerning pairs should be used.

4. The character spacing is not valid. Please enter a valid character spacing in points.

5. Then, the original PDF document is transformed into PS file. The binary watermark image with its location information is embedded into the character spacing of the PS file.