Performs RELAX NG validation, returning two results: the source document (validated, if validation succeeds) and a report of the validation errors (if any).
This step comes from the XProc.org library.
| Port | Description |
| source primary | |
| schema |
| Port | Description |
| result primary | |
| report sequence |
| Local Name | Namespace URI | Default | Description |
| dtd-attribute-values | 'false' | ||
| dtd-id-idref-warnings | 'false' | ||
| assert-valid | 'false' |