This command brings up the Add Part dialog that asks you where in your document to insert a new Part.
Parts are used to organize groups of similar Problems within an Acces Document. With Parts, you can change the way a group of Problems are formatted, assign or alter Directions for a group of Problems, and add Reading Passages for a group of Problems. If you need extra levels of organization within your Documents, you can also group Parts within other Parts.
Subparts can only be added to Parts that do not contain any Problems. If you bring up the Add Part dialog while working on a Part that contains Problems, the As a subpart option will be disabled.