Set the Schema to be Used for Content Completion

The proposals that are presented in the Content Completion Assistant depend on the associated schemas. The DTD, XML Schema, Relax NG, or NVDL schema used to populate the Content Completion Assistant is specified in the following methods, in the order of their precedence:

• The schema specified explicitly in the document. In this case, Oxygen XML Author Eclipse plugin reads the beginning of the document and resolves the location of the DTD, XML Schema, Relax NG schema, or NVDL schema.
• The default schema declared in the Schema tab of the Document Type configuration dialog box for the particular document type.