1 COMPRESS Use the COMPRESS command to reorganize the contents of a dictionary file. The new dictionary file will probably be smaller than the old file, since only the directories and data definitions are copied, not the unused free space. Only valid dictionary files may be compressed. You must use the FIX command to repair a corrupt dictionary file before you can compress it. To compress the main dictionary file, you need VMS SYSPRV or VMS BYPASS privilege. To compress a subdictionary file, you need only be the owner of the file. Command Syntax: COMPRESS input-file-specification output-file-specification 2 parameters input-file-specification Names the dictionary file you want to copy. It is a standard VMS file specification. Wildcards are not permitted. The default file extension is .DIC. output-file-specification Names the new dictionary file. It is a standard VMS file specification. Wildcards are not permitted. The default file extension is .DIC. You can use the same name for the output file and the input file. If you do, CDDV creates an output file with a version number one higher than that of the input file.