What this feature does:

Allows you to categorize parts into levels and sub-levels.

Note:
In accordance with this feature, please see "WEB - Parts Catalog: Categories & Sub-Categories"

Screen Shot: From the IN main menu, choose "Parts", then ALT Z to get to "Catalog Information" options.

Screen Shot:
If there's an image associated with this part, you can reference the name of the image file here.
You can also reference the page # it is on, and which catalog it's in. (Primary, or other)
The year of the catalog is also an optional field, as well as the country of its origin.
The categories and sub-categories are filled in by tabbing through.
You may also enter a description of the part.