1 Specify editor
The editor to be used in COMMENT may be specified by defining the
symbol EDIT to run the editor desired.  If no symbol is defined, the
system default editor will be used.  Some examples of the setup of
various editors are shown below.

    EDIT :== $SYS$SYSTEM:TECO TECO
    EDIT :== EDIT/SOS
    EDIT :== EDIT/EDT

1 ADD
This command is used to add a new comment.  The user will be prompted
for information as needed.  The text of the comment will be entered
using the editor defined by the symbol EDIT.

Format:

    ADD
1 EXIT
Terminate execution of the COMMENT program and return control to DCL.

Format:

    EXIT
1 HELP
This command is used to get help about any of the COMMENT commands.

Format:

    HELP
   or
    HELP COMMENT-command-name
1 LIST
This command is used to list the number and title of all the current
comments.

Format:

    LIST
1 OUTPUT
This command is used to output selected comments to the file COMMENT.LIS.

Format:

    OUTPUT
   or
    OUTPUT number-list
2 number-list
A number-list is made up of a series of list-elements seperated
by commas.
3 list-element
A list-element may be either a number-range or a COMMENT-number.
4 number-range
A number-range consists of a low COMMENT-number followed by a dash(-)
followed by a high COMMENT-number, where the low COMMENT-number must
be less than or equal to the high COMMENT-number.
5 COMMENT-number
This is the number assigned to a comment when it is entered.
This number is displayed by the LIST command for all comments
and by TYPE for a particular comment.
4 COMMENT-number
This is the number assigned to a comment when it is entered.
This number is displayed by the LIST command for all comments
and by TYPE for a particular comment.
1 PURGE
This command is used to transfer a single comment from the active comment
file (COMMENT.TXT), to the old comment file (COMMENT.OLD).

Format:

    PURGE
   or
    PURGE number-list
2 number-list
A number-list is made up of a series of list-elements seperated
by commas.
3 list-element
A list-element may be either a number-range or a COMMENT-number.
4 number-range
A number-range consists of a low COMMENT-number followed by a dash(-)
followed by a high COMMENT-number, where the low COMMENT-number must
be less than or equal to the high COMMENT-number.
5 COMMENT-number
This is the number assigned to a comment when it is entered.
This number is displayed by the LIST command for all comments
and by TYPE for a particular comment.
4 COMMENT-number
This is the number assigned to a comment when it is entered.
This number is displayed by the LIST command for all comments
and by TYPE for a particular comment.
1 TYPE
This command is used to display the comment text and related information.

Format:

    TYPE
   or
    TYPE number-list
2 number-list
A number-list is made up of a series of list-elements seperated
by commas.
3 list-element
A list-element may be either a number-range or a COMMENT-number.
4 number-range
A number-range consists of a low COMMENT-number followed by a dash(-)
followed by a high COMMENT-number, where the low COMMENT-number must
be less than or equal to the high COMMENT-number.
5 COMMENT-number
This is the number assigned to a comment when it is entered.
This number is displayed by the LIST command for all comments
and by TYPE for a particular comment.
4 COMMENT-number
This is the number assigned to a comment when it is entered.
This number is displayed by the LIST command for all comments
and by TYPE for a particular comment.
