1    /DISPLAY

    Cancels the effect of a previous SET SOURCE/DISPLAY command,
    which specifies the directory search list to be used by the
    debugger when displaying source code. Canceling this command
    means the debugger searches for a source file in the directory in
    which it was compiled.

2    /EDIT

    Cancels the effect of a previous SET SOURCE/EDIT command, which
    specifies the directory search list to be used during execution
    of the debugger's EDIT command. Canceling this command means the
    debugger searches for a source file in the directory in which it
    was compiled.

3    /EXACT

    Cancels the effect of a previous SET SOURCE/EXACT command, which
    specifies a directory search method. Canceling this command means
    that the debugger no longer searches for the exact version of the
    source file from compilation; it reverts to the default behavior
    of searching for the latest version of the file.

4    /LATEST

    Cancels the effect of a previous SET SOURCE/LATEST command, which
    specifies a directory search method. In this case, the CANCEL
    SOURCE/LATEST command directs the debugger to return to searching
    for the exact version of the source file from compilation.
    Because /LATEST is the default setting, this qualifier only makes
    sense when used with other qualifiers, for example, /MODULE.

5    /MODULE

       /MODULE=module-name

    Cancels the effect of a previous SET SOURCE/MODULE=module-
    name command in which the same module name and qualifiers were
    specified. (The /MODULE qualifier allows you to specify a unique
    directory search list, directory search method, or both, for
    the named module.) You can append one or more of the qualifiers
    listed above to the SET SOURCE/MODULE and CANCEL SOURCE/MODULE
    commands.

    If you issue a CANCEL SOURCE/MODULE command with additional
    qualifiers, you cancel the effect of the specified qualifiers
    on the module. If you issue an unqualified CANCEL SOURCE/MODULE
    command, the debugger no longer differentiates the module from
    any other module in your directories.

6    /ORIGINAL

    (Applies to STDL programs only. Requires the installation of the
    Correlation Facility (a separate layered product) and invocation
    of the kept debugger.) Cancels the effect of a previous SET
    SOURCE/ORIGINAL command. The SET SOURCE/ORIGINAL command is
    required to debug STDL source files, and must be canceled when
    you debug source files written in other languages.