I have a need to remove coma's that are between " letters only" with a tab. The files are quite large and I don't feel it is practical to use find and replace. And of I can't use replace all. If I can figure out how to do a loop that can detect an end of document that would be great but I can't figure how to stop the do loop as I don't know how many comas are in the file. Any help or suggestions would be greatly appreciated