The catalog attribute is a small list of common part suppliers. You can edit this list. But you'll have to edit a system file, as there is no utility to access this list.
Find the file 14.0\Data\Resource\English\AttrTrnMap.xml.
As it is an .xml file you'll want to open it in notepad or an XML editor. This file controls many of the lists and menus in the software,
so be careful when editing it. About a third of the way down you will find the list of catalogs. I like to simply wipe out a Catalog I
have no use for (knarr, tekis, etc) and type in the desired catalog name. *Note - you type it twice on this line.
Your changes will not take effect until Cimatron has been re-started.