I get his same problem. Example: Starting November 8th 2006 and....Set "Week Days" to 1st, 3rd, and Last weeks gives following results:Dec, 2006 = 1-7 (1st is a friday), 15-21 (same), 25-31 a gap of only 3 daysJan, 2007 = 1-7 (1st is a monday), 15-2...