The PRODUCT PACKAGE command collects input from the source and material directories and creates the product kit in the destination directory. The source directory contains the required product description file (PDF) and an optional product text file (PTF) that the kit developer provides. The material directories contain the executable images and other files that make up the product. In addition, any command procedures that the product developer supplies to perform product specific installation tasks are in the material directories. During a package operation, the PCSI utility stores the PDF and PTF in the kit in a modified format. Comments are removed from the PDF and information is added such as the size of each installed file. The PTF file is converted to text library format and given a file type of .PCSI$TLB. The PRODUCT PACKAGE command can create a product kit in either sequential or reference format. To create a kit in compressed format, first enter the PRODUCT PACKAGE command to create a kit in sequential format. Then enter the PRODUCT COPY command to convert this sequential kit to a kit in compressed format. The PRODUCT PACKAGE command requires the /SOURCE, /DESTINATION, and /MATERIAL qualifiers.