What is it?
XSLT-process is a minor mode for XEmacs or GNU Emacs which transforms it into a powerful XML editor with XSLT processing and debugging capabilities.
You can invoke an XSLT processor of choice on the current XML file you're editing, and see the results in another buffer. In case of errors, the error messages generated by the XSLT processor, are shown in a compilation buffer, which allows you to quickly go to the location of the error.
You can also run the XSLT processor in debugging mode, and view step by step what the XSLT processor is doing. You can view the current stack frame in the XSLT program, the current XML context node being processed, what are the local and global variables, set breakpoints in both the XML source file and the XSLT program.
The author of the XSLT-process package is Ovidiu Predescu <ovidiu@cup.hp.com>. The package is distributed under the terms of GNU General Public License.
The project is graciously hosted by SourceForge, and could be found at http://sourceforge.net/projects/xslt-process/.
For more information on the how to setup and use XSLT-process, please refer to the documentation in the doc/ directory.