The Workbench User Guide ( Help->Help Contents ) is a good starting point for familiarizing yourself with the Eclipse user interface.
The Pure Variants XML transformation system is described in detail in the XML Transformation System Manual (see Eclipse online help for a HTML version).
Any features concerning the Pure Variants Server are described in the separate documents "Pure Variants Server Support Plug-In Manual" and "Pure Variants Server Administration Plug-In Manual". The server is available in the products "Professional" and "Enterprise".
The Pure Variants Extensibility Guide is a reference document for information about extending and customizing Pure Variants, e.g. with customer-specific user interface elements or by integrating Pure Variants with other tools.
This document is available in online help as well as in printable PDF format here .
Pure Variants uses open source libraries. The list of used libraries is available here .