Swordsman Archive

I just recently picked up Novice Swordsman, and I was looking over the skills and noticed that Two-Hand Sweep and Two-Hand Area Attack have the same description. Could anyone tell me the difference between the two? They both seem to be able to lower the posture of multiple targets at once, but does one hit just mind pool or something? Any help is appreciated. Thanks.

Mala In-Se - Tarqiunas
(Master Swordsman/Master Brawler)
Ja'Rob - Chilastra
(Novice Bounty Hunter/Novice Pistoleer)