A watermark in presentation software and word processing is frequently used in a slightly different manner than digital watermarks used in other digital multimedia content. This watermark is often a faded image or text as a background of a slide or a page. It is meant to enhance but is not the focal point of the page/slide. Watermarks are sometimes used in the form of a logo, discreetly placed on a slide or page to brand the presentation or document.... How GroupDocs.Watermark Works? # GroupDocs.Watermark is an...in section headers. GroupDocs.Watermark API uses the same approach...