Another option would be to use the PIPE-enabled DDR (VM download library, NOT PIPEDDR) and use normal SL processing (eg, specify the list of volsers to use in a LABELDEF and then DDR | TAP1 SL ...
At one point, IBM was going to ship that version of DDR as the standard. Haven't heard anything about that in a while... Any progress guys? Adding this function, plus the CMS file stuff from CMSDDR would be ++good. -- db
