for more than 7 years this problem is known to Adobe. Excel, Open source office suits etc. export CSV with BOM. it's against standard. one can import to textedit and save. Why is adobe not able to clean out that BOM?? I mean 25 years ago I was able to do a data merge. InDesign these days can not handle an excel exported CSV file. Really? Please guys. make the stuff work, that have worked 30 years ago. yes, shame on microsoft. shame on you both. users have to do a research to solve a problem, that has not existed 30 years ago because microsoft had the brilliant idea to once again add something to a standard and by that not sticking to the standard anymore. brilliant. thank you. Please fix microsoft's bug. I know, I ask for much. but it's not that big of a deal to fix that for you and make data merge in InDesign work without us users to need to use a 3rd tool to convert