Software Distributor Administration Guide for HP-UX 11i

Creating Software Packages
Creating a Product Specification File (PSF)
Chapter 10 325
revision The revision information (release number, version).
Determines which category object definition to
maintain in a depot when a definition being installed
or copied does not match a definition already in the
depot with the same category tag.
end An optional keyword that ends the specification. No
value is required. If you place this keyword incorrectly
in the PSF, the specification will fail.