To change existing PC definitions, enter option 2 against a PC definition displayed on the 'Work with PC Definitions' screen.
This will cause the Change PC Definition screen to be displayed.
The details on the Change PC Definition screen can now be changed to meet the new requirements. The same conditions apply as for the Create option. To maintain the allowable partitions for the PC page down, as for the Create option.
After pressing Enter, the data will be stored on file. At the same time, if they do not exist already, the inbound and outbound data queues are created in library QGPL, as well as a data area with the same name as the inbound data queue.
Data queues that are no longer required should be deleted manually from library QGPL, as they may take up variable amounts of space even if they are empty of data. Clearing a data queue does not free the space used by data on it.