Event Selection parameters specify selection conditions that must be fulfilled before Control-M JCL Verify will perform designated actions.
The following figures show typical screens with Event Selection parameters.
Fig.JV.3.15 Event Selection Parameters for Site Standards
 | =========================================================================== |
 | ON DD       SYSUT1   DSN M66.*                                              |
 |    DISP SHR                 UNIT            VOL                             |
 |    SMS CLASS DATA           STORAGE          MANAGEMENT               O/N   |
 | =========================================================================== |
 |                      O N  T Y P E S:                                        |
 |                                                                             |
 |  INIT                   END                                                 |
 |  JOB                       INCLUDE                    JCLLIB                |
 |  EXEC                      PROC                                             |
 |  DD                        DDSYSIN                    DDSYSOUT              |
 | =========================================================================== |
Fig.JV.3.16 Event Selection Parameters for Reformatting
 | =========================================================================== |
 | ON JOB           CLASS         PRTY          USER                           |
 | ACCOUNT                                                               O/N   |
 | =========================================================================== |
 |                       REFORMATTING   O N   T Y P E S:                       |
 |                                                                             |
 |  JOB                       INCLUDE                    JCLLIB                |
 |  EXEC                      DD                         PROC                  |
 | =========================================================================== |
Fig.JV.3.17 Event Selection Parameters for Enforcement
 | =========================================================================== |
 | ON                                                                          |
 | =========================================================================== |
 |                        ENFORCEMENT  O N  T Y P E S :                        |
 |                                                                             |
 |  INIT                   END                                                 |
 |  JOB                       INCLUDE                    JCLLIB                |
 |  EXEC                      PROC                       STEPEND               |
 |  DD                        DDSYSIN                    DDSYSOUT              |
 | =========================================================================== |
An ON statement is comprised of the ON field and the optional parameters listed in Event Selection Parameters - Summary. At least one ON statement is required. Additional ON statements with the same type of subparameter can be specified using the Or/Not option described below. Type one of the following options in the ON field and press Enter. Specify a value for the selected option, and specify values as indicated for any additional subparameters.
Mask characters (* and ?) can be used when specifying values for all ON selection.
The following table shows the O/N subparameter that is displayed for all types of ON statements.
Tab.JV.3.13 ON Statement Or/Not Subparameter
Subparameter  | 
Description  | 
STDR  | 
ENF  | 
REF  | 
|---|---|---|---|---|
O/N  | 
Conjunctional parameter for linking ON statements. Specifying O (Or), or N (Not) opens a new ON statement and links the new statement to the line containing the O/N specification.  | 
Y  | 
Y  | 
Y  | 
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