Saxon是目前能找到的唯一的xslt2.0引擎，他的开发者也是xslt规范的制订者之一。这是个不需要许可的版本，功能比完全版本稍弱一点。-Saxon is able to find the only xslt2.0 engine, the developers also xslt norms in the formulation of one. This is not licensed version, fully functiona