The Orangevolt XSLT plug-in,successor
of the Java™ Swing-based ROXES
XmlWrite,provides Eclipse with an
enhanced XSLT editing environment. The
plug-in builds upon the existing
Eclipse Web Tools Platform (WTP) and
introduces new features for XSL and
XML … These features include
easy-to-use editor extensions,
XSLT-specific launch configurations,
Syntax-colored XSLT process output,
XPath navigator view,among others. In
addition,one of the most interesting
features of the plug-in is its ability
to add and configure XSLT processors.
The plug-in includes XSLT processors,
such as Xalan and Saxon.

我最喜欢的是oXygen,但它不是免费的(但它是一个很好的价值.)