Content Completion Assistant

The Content Completion Assistant refers to a very helpful mechanism in Oxygen XML Author Eclipse plugin that offers a list of proposed items that could be inserted at the current location, depending on the current context, editing mode, and type of document. It also tries to determine the most logical choice in the current editing context and displays that proposal at the beginning of the list.
For more information about this feature and how to invoke it, depending on your editing context, see the following: