I thought that I understood this option until a user came in. Researching this issue, I discovered, what everyone else probably knows but, Dynamic Vol addition doesn't occur if there's no secondary allocation requested, eg SPACE=(TRK,(10,0)). This was obfuscated by Syncsort's wannabee ICETOOL which appears to extend allocation and extents without Dataclas.
Just thought someone else may appreciate this peril. Jack Kelly 202-502-2390 (Office) ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [EMAIL PROTECTED] with the message: GET IBM-MAIN INFO Search the archives at http://bama.ua.edu/archives/ibm-main.html
