Writes out all user-defined languages, placeholders, tokens,
    aliases, and packages to an environment file.

    Format

      SAVE ENVIRONMENT   file-spec

1  –  Qualifiers

1.1    /ALL

       /ALL (D)

    Specifies that LSE write all defined items to the environment
    file.

1.2    /NEW

    Specifies that LSE write out only those definitions you made
    during the current editing session. Definitions that were read
    in from an environment file are not written.

2  –  Parameter

 file-spec
    Specifies the file to which LSE should write the environment data.