There's a lot of conservatism on this thread, which I understand, since there are many authors on it, and we have an established, respectful community. But consider the culture we live in, the treatment of visual properties via photoshop, or on youtube. Often the purpose of these is different from or deliberately against the authorial intention or desire. Often irreverent. Think of all those Der Untergang clips of Hitler's ranting, some of which are Trek-related (
1,
2,
3) which originally the distributors stopped, but now don't mind for commercially positive reasons. One would hope that in all cases the makers of these videos 'own' them, but this is not always the case, yet we enjoy the results anyway. Editting of one's own property (that is, the objects we have bought) - from the houses we live in (often in contrast to the original architect or designers), to the images and videos, and now books, on our computers - to fit one's tastes and desires is
such a facet of who we are. And if we were not allowed to alter the greats and not-so-greats of artistic culture, then where would be the Duchamps, Lichensteins and other masters of Dada, Pop and now postmodern art?
I think as long as there is no commercial aspect to the use of an owned object, that this is for personal (or educational) use, then this is fine, I think, morally and according to the law?
As for the actual process of noting or changing one's text, it is only sligthly different from own my notating of my academic books: I will add additions to the text, change it, etc, to suit my own ideas - which it could be argued are a form of intellectual taste? It is different from Ben Sisko's work, but I am agreement that it is allowable, since it is non-commercial. one of my favourite versions of this are fan edits, especially
Adywan's brilliant
Star Wars Revisited. These are interesting, since they both "honour" and "dishonour" authorial intent - yet are wonderful, sometimes even artistic, efforts.