A clause consisting only of whitespace characterss, comments, or both is a null clause. It is completely ignored.
characterss s/b characters
I installed TortiseSVN, got ...docs/trunk from repository and put in my working copy, found the typo in intro.sgml, made the change, saved intro.sgml and created a patch file. It is attached. This is my first time using TortiseSVN, so update me if this is not the optimal way.
Also, how do I cross referene changes from my hard copy to the appropiate sgml file? Or do you have all the sections to sgml file memorized? <grin>