Well done on a new release. Yet more Good Stuff!

Just a quick question (amongst so many):

>       - removed Sapphire

Why so? Is there some problem?

As a slight aside, while I'm sending some e-mail, I've noticed a while back 
that some of the stream ciphers (seal and MARC4) seem to ``run out'' after a 
certain amount of data has been through them (1032 bytes). Am I missing 
something? More specifically, the decryption stream is full of zeros. Also the 
encrypted stream contains all zeros from the second to fourth output K 
repeatedly. In other words, encrypting produces a stream of encoded for 1K 
then zeros for 3K repeatedly. Are seal and MARC4 only valid for 1K of input?

Jim.

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