I have to thank you soooo much for your "Append to end of line" post! I had a *massive* file (315 pages) I needed to turn into a *.csv file. I was trying to write a program in C++ to accomplish this, but it kept turning into a mess because of the way the file was formatted. Your .bat script did in two seconds what I have been trying to do for three days in C++! Again, thank you so much! ^_^