Fixed names for properties
Contents: Rope.ROPE; -- contents of the document
Inlinks: Rope.ROPE; -- inlinks of the document
Outlinks: Rope.ROPE; -- oulinks of the document
Parents: Rope.ROPE; -- containers of which this document is a member
Children: Rope.ROPE; -- documents in this container
ParentContainers: Rope.ROPE; -- super containers for this container
ChildContainers: Rope.ROPE; -- containers in this container
AutoIndices: Rope.ROPE; -- patterns of property names to automatically index