If you have an existing resource that you want to own which is longer than eight characters:
Revoke and remove all users of that resource class
Remove the resclass from the RDT
Re-create the resource class
Create user-defined resources to support ownership longer than eight characters. For example:
TSS ADDTO(RDT) RESCLASS(resclass) ATTR(MASK)
List the resource class to show several new features such as: a MASKABLE or NOMASK resource, a MAXOWN(nn) attribute displaying the maximum value for an ownable resource, and a MAXPERMIT(nnn) attribute displaying the maximum value for a permitted resource.
Define lengths up to 255 characters with the MAXLEN(nnn) keyword. ATTR(LONG) implies MAXLEN(44). ATTR(SHORT) implies MAXLEN(8).