Starting with version 5.5.0, XF Rendering Server (Ultrascale Edition) supports Variable Data Printing (or VDP).

 

What is VDP?

VDP attempts to preserve regions of a page that don't change (are static in nature) in a cache and reuse this information instead of drawing this static content over and over again.

For example, a document can have headers and footers that don't change from one page to another. In this case, the whole header can be stored in the cache as a resource. Instead of drawing the headers for each page, the rendering engine will draw the headers in a resource only once and the resource will be then invoked for each page (like a function call). All major printing output formats support this feature (PDF, AFP and Postscript).

 

In XF Rendering Server, when VDP is enabled for a document, the server will automatically place content in a page in 2 categories: static content and dynamic content.

Static content will be cached as a resource and every time an identical content is detected, the renderer will use this resource instead of drawing the identical content all over again.

 

The elements which are considered to be dynamic are:

 

By default, all other formatting objects are assumed to be static.

 

To enable VDP for the current document, just click the Enable VDP button located in the Review tab:

 

 

The static and dynamic contents will be detected automatically for your XFD templates. The preview is available at any time in the Print Preview. See the How To section for an example.

 

Note: For more information on VDP, see: http://en.wikipedia.org/wiki/Variable_data_printing