Thanks so much for this plugin. It's the ONLY one of it's kind that disables select all , ctrl A. It doesn't stay highlighted enough to paste externally.
How did I not test this earlier. Anyway, the tips are also great , I was sick of all the negative answers to blog protection that programmers give. It's always better to at least fix the simple stuff, most users aren't pro's with goals to copy so this prevents much. An alternative to disabling printing is also the "Unprintable blog" plugin. As for the view source question, maybe WordPress SEo Compression would be of interest.