New keys·Feel the bumps. On Dvorak they sit under U and H.
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ACC—
DONE0%
uuu hhh uhu huh uhu huh uh
Left Index
Dvorak lesson 1 of 20 — it practises U · H on a home row of A O E U · D H T N S, vowels under the left hand. By this point you're typing with 2 keys, accuracy before speed.