As I explained, the reason I asked you if you'd checked Google was to save me needlessly duplicating your efforts. As you say you did do that, then I don't think it's worth me doing it all over again since I can't see why Google would give me the answers if it didn't give them to you.
My other questions were a genuine attempt to find out what you were actually trying to achieve: "I want to know more" doesn't really allow us to focus on what information you really require. I can't give you any hints if I'm not sure exactly what you want.
To this end, I asked you whether you wanted to manipulate this information programatically, perhaps get it out of documents, use it, modify it and/or put it back again, and I asked you what kind of documents you were referring to. You didn't answer my first five questions at all. I on the other hand am doing my best to answer yours. As I'm the only person who responded to you, I wouldn't have thought your best path to enlightenment would be to get sniffy with me!
I think I was perfectly friendly. If it was an inconvenience to answer your enquiry I wouldn't have replied in the first place, let alone twice, and I wouldn't have clocked up a total of over 4,000 posts in this forum.
I sincerely hope you manage to find the information you're looking for.