Validating XSLT Stylesheets with Custom Engines
If you need to validate an XSLT stylesheet with a validation engine that is different
from
the built-in engine, you can configure external engines as custom XSLT validation
engines in
the Oxygen XML Developer preferences. After a custom validation engine is properly configured, it can be
applied on the current document by selecting it from the list of custom validation
engines in
the 
Validation toolbar drop-down menu. The document is validated against the
schema declared in the document.
By default, there are two validators that are configured for XSLT stylesheets:
- MSXML 4.0 - included in Oxygen XML Developer (Windows edition). It is associated to the XSL Editor type in Preferences page.
- MSXML.NET - included in Oxygen XML Developer (Windows edition). It is associated to the XSL Editor type in Preferences page.