1.0 link Rainbow Dash Network http://rainbowdash.net/ Bit Shift (bitshift) http://rainbowdash.net/bitshift http://rainbowdash.net/notice/1254916 @<span class="vcard"><a href="http://rainbowdash.net/user/6850" class="url" title="Mint Breeze"><span class="fn nickname">minti</span></a></span> Now I'm wondering how you'd do at sentences in my personal cipher (still a substitution one and thus inherently non-secure, but the pairing of input char&lt;-&gt;output char isn't as simple as &quot;shift X characters right&quot;), given you seem to be basing this on logic rather than mechanically following instructions. :P