/COMPRESS

   Recovers space that was occupied by modules deleted from the
   library. When you specify /COMPRESS, LIBRARY creates a new
   library. You can use options to the /COMPRESS qualifier to make
   some specifications in the new version of the library different
   from the original library.

   Format

     /COMPRESS[=(option[,...])]
 

option

   An option that alters the size or format of the library,
   overriding the values specified when the library was created.
   You can specify one or more of the following options: BLOCKS:n,
   GLOBALS:n, HISTORY:n, KEEP, KEYSIZE:n, MODULES:n, or VERSION:n.
 

Additional information available:

Example