"If you encrypt text within a note, we derive a 64-bit RC2 key from your passphrase and use this to encrypt the text. This is the longest symmetric key length permitted by US Export restrictions without going through a complex process to gain export approval."
Is this still true? Weren't US cryptography export restrictions relaxed in 2000? (See e.g. http://www.rsa.com/rsalabs/node.asp?id=2327)