[Help-gnunet] Block order

[Tom Barnes-Lawrence]

OK, I just remembered another one:

 Many file types have file-magic somewhere at the beginning.

 Is there some reason, either technical or to do with keeping
everything anonymous, for not making the first block or 2 of
a file more likely to be downloaded earlier?

 Or is whichever part of the system (either insert or download)
already geared up to behave this way and I've just not noticed?

 Oh, and are the keywords case sensitive, and what characters are valid?

Tom Barnes-Lawrence (yet again)