Tackles two new keys on the bottom row, one of which is the letter c and the other is the commonly used punctuation mark, the comma.
In the past two stages, we learned how to type v, b, n, and m using our pointers and in this, we take a review of typing those keys as well as still perfecting our home row keys and the top row keys that we learned in the past levels and its stages.
After reviews, you get to learning about the new keys. The c key is used by your middle finger of your left hand that rests upon d in the home row. So now your left hand's middle finger uses d, e, and c.
Likewise, the comma key is used by the middle finger of your right hand, so it uses three keys too, which are k, i, and the comma. This Stage's two new covers cover almost all the keys of the bottom row, but the remaining continue in Stage 10 of Level 4.