On Fri, Apr 16, 2004 at 08:04:13PM +0200, Jan Lühr wrote: > Greetings, > > refering to the source code, the twofish implementation is able to > handle 128 and 256 Bit keys. But how do I specify the size? You cannot without modifying the code. While the actual code can handle 128 bit keys, that is not a valid key size in OpenPGP and is not used. David