Example

To edit the record for the primary data set on volser X10000, enter the following:
```
vmtape edit x10000 1
```

CA VM:Tape responds as follows:

EDITING DATASET RECORD FOR VOLSER X10000 FILE 1.
ENTER EDIT COMMAND:

To display the values in the fields CDATE, CTIME, and DSN, enter the following:
```
display cdate ctime dsn
```

CA VM:Tape responds as follows:

CDATE FIELD=1999/010.
CTIME FIELD=11:32.
DSN FIELD=FILE.ONE
ENTER EDIT COMMAND:

To change the creation date in the CDATE field, enter the following:
```
change cdate
```
CA VM:Tape responds as follows:
```
ENTER CDATE FIELD DATA:
```
Enter the new date as follows:
```
1999/300
```
CA VM:Tape responds as follows:
```
ENTER EDIT COMMAND:
```
To save your changes, enter the following:
```
save
```