I don't see the point to most of it, but I don't care, so long as I can block hosted files via preferences, rather than having to use an external device such as Flashblock. I check my DW on my iPod and at work, and I can't add Flashblock to either of those last two. Right now I block things like youtube, since I don't watch videos, period, end of sentence, and I'm afraid if things were handled differently because it wasn't externally hosted. Because if people are hosting video files or whatever inside longer posts, I can't block the whole post, obviously, but I still wouldn't want to see/load the video/audio/whatever.
no subject