Page Comparison

1 - Denotes the 1st level of content hierarchy under the root node which represents document categories. Here its is "Work" 

2 - Denotes the 2nd level which represents the document types such as "Bibliographic" and "Instance"

3 - Denotes the 3rd level which represents the document formats such as "MARC" and "Dublin Core" for Bibliographic records and "OLEML" (OLE Markup Language defined) for Instance records.

L1 - This denotes level 1 where you can have up to 1K nodes.

L2 - This denotes level 2 where you can have up to 1k nodes.

L3 - This denotes level 3 where you can have up to 1K nodes.

L1 - This denotes leve 1 with up to 1K nodes.

L2 - This denotes level 2 with up to 1K nodes.

L3 - This denotes level 3 with un to 1K nodes.