HTML Content Completion AssistantEdit online
Oxygen XML Editor includes an intelligent Content Completion Assistant that offers proposals for inserting HTML structures that are valid at the current editing location.
The Content Completion Assistant is enabled by default. To disable it, open the Preferences dialog box , go to , and deselect the Enable content completion option.

Using the Content Completion in HTML
For HTML documents, the Content Completion Assistant uses a built-in schema
and the list of proposals depend on the RELAX NG schema specified in the HTML framework.
Using the content completion feature is the same as with any other XML document. For more
details, see: