Append
Placing the cursor over the Append command pops up a submenu which contains the items that can be inserted for a given selection. The submenu items of the Append command are enabled only in Grid View. Items that cannot be inserted for the current selection are grayed out.
The commands of the Append sub-menu can be used to append (i) the XML declaration and node types (Attribute, Element, Text, CDATA, Comment, Processing Instruction) in XML documents, (ii) DOCTYPE declarations and external DTD declarations in XML documents, and (iii) DTD declarations (ELEMENT, ATTLIST, ENTITY, and NOTATION) in DTD documents and internal DTD declarations of XML documents.