well, for starters, it just fails on
Range(RR(0),RR(1),RR(2),RR(3),RR(4),RR(5),RR(6),RR(7),RR(8),RR(9),RR(10),RR(11)).Select
what I am trying to do is defining an ARRAY of ranges, so I can use the definitions of the series collections in a loop (using the cells method)