You can change the name of the root element, add attributes and children, and insert comments, instructions, and, if they do not already exist, XML and/or document type declarations before it.
Changing the name of the root element changes the name of its start and end tags. You can change the name using the Edit menu item, or in the Element Attributes dialog box. Changing the name of the document type declaration, if it exists, also changes the name of the root element, and vice versa. The root element name is always the same as the document type declaration name.
You can add the following kinds of children to the root element:
Elements
Text
Control references
DataWindow expressions (including column references)
CDATA sections
Comments
Processing instructions
