Active Directory, 2nd Edition by Robbie Allen, Alistair G. Lowe-Norris The following corrections were made to the 11/03 reprint of "Active Directory, 2nd Edition": Here's a key to the markup: [page-number]: serious technical mistake {page-number}: minor technical mistake : important language/formatting problem (page-number): language change or minor formatting problem (29) First paragraph under table 2-6; "... universal security groups are evidently ot availnot available in mixed mode ..." NOW READS: "... universal security groups are evidently not available in mixed mode ..." (104) 2nd paragraph, 1st line; "The administratorcan..." NOW READS: "The administrator can..."