Using the /CHANGE Command
With the DELTA PLUS VIRTUAL TERMINAL enhanced /CHANGE command, you can use the /CHANGE TSS ALLOC command to allocate a TSS data set and the /CHANGE TSS UNALLOC command to unallocate an existing TSS data set.
You can issue the /CHANGE command
- from the DELTA PLUS VIRTUAL TERMINAL Execute IMS Command panel
- from an IMS terminal with the necessary security authorization
- through an IMS AOI application program
- from the IMS outstanding reply (WTOR)
CHANGE Command Syntax

You can use the following keywords with the /CHANGE command:
- Use the TSS and ALLOC keywords to allocate a new TSS data set.
- Use the TSS and UNALLOC keywords to unallocate an existing TSS data set.
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