You cannot use a word processor program to edit library files.
You have to use a very simple text editor.

Danny uses the Xcode development editor, i use codewarrior, this is because all other text editing programs seem to change or alter the <carriage return line feed> characters at the end of each line.

Also programs like 'Word' Add tons of other information to the file, making it unreadable.

You need a program which adds nothing extra to the file, and preserves everything thats there.

Any suggestions anyone?

What do PC users use?