I'm having a bizarre problem with Excel sort. My wife has a worksheet with a list (database) of about 1000 names and addresses. She added about 25 records on a new worksheet for labels, then copied the 25 records to the worksheet. The worksheet will not inlcude the new records in the sort by zip code. In the past, this problem may be caused by some records having the zip formatted as numbers, others as text. I have tried everything (copied to word table, new worksheet, dBase 4 format, etc) and no luck. Changed format several times...nothing. She might have unwittingly done something, but I am at my wites end. Any ideas????