case reqsub_row = 0 && record for subreq doesn't exist, write mainreq only ** this is where I need to see if subscript bb is valid to move data. How do I do that? a__generic(bb, 1) = a__reqmain(cntr, 1) && move mainkey **if not valid subscirpt then redimension the array dimension a__generic(alen(a__generic, 1) + 1, alen(a__generic, 2)) &&increase array by 1 rowAny suggestions?