Custom Validation of XSLT Stylesheets

If you must validate an XSLT stylesheet with other validation engine than the Oxygen XML Developer plugin 's built-in ones, you have the possibility to configure external engines as custom XSLT validation engines. After such a custom validator is properly configured in Preferences page, it can be applied on the current document with just one click on the Custom Validation Engines toolbar.

There are two validators configured by default: