> But for manual editing, to start a .usv file with most editors people would be copying the characters from google rather than just being able to type commas a

> But for manual editing, to start a .usv file with most editors people would be copying the characters from google rather than just being able to type commas and newlines. That is an issue. However Notepad++ has an "ASCII codes insertion panel". Many other editors probably have something similar. So it isn't too hard.