It's interesting to see that the old yiddish typewriter layout is actually not identical to the modern hebrew typing layout.<p>While they're almost identical, about 5 letters have been swapped: ח, א, ס, ף, and ב is just removed from where it is in the modern layout, and moved to the top right, in a location that modern keyboard's don't have (to the right of where P would be, in QWERTY).