Dyslexia
That's not what it's like for me.<p>I simply can't tell the difference between symbols that have been rotated or reversed.  So I made it through an engineering degree with "the alligator eats the bigger number" mnemonics for > and <.<p>The first thing I do when I get a new dev machine is take a pen and write "\r\n" up above the delete key.  I've never gotten the slashes in the right direction on that key sequence from memory even though I type them several times a day (I just had to edit my post after looking it up right now and realizing I'd typed it wrong on my new laptop).<p>Anything that can be reversed, I reverse roughly 50% of the time.  Because to my brain, they're interchangeable.