Technical reference manual

Provide Feedback

Do's and Don'ts for Learning Providers

DO refer to this manual when in doubt about the usage or meaning of an element or attribute;
DO download the most recent XSD in case the manual is unclear about an element or attribute;
DO use the Feedback button when such unclarity occurs;
DO validate newly created code using the EDU-DEX validator at https://feeds.edudex.nl/validator/.

DON'T use a DOCTYPE declaration: a mixture of DTD and XSD leads to ambiguity;
DON'T add attributes to elements that are not defined in the XSD; they might be syntactically legal (e.g. xsi based attributes) but could lead to conflicts with the XSD, and hence are not accepted by the EDU-DEX validator.