Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Eight kinds of finger gestures: (A) Thumb Flection (TF), (B) Thumb Extension (TE), (C) Thumb Swing (TS), (D) Index-finger Flection (IF), (E) Index-finger Extension (IE), (F) Index-finger Swing (IS), (G) Middle-finger Flection (MF), and (H) Middle-finger Extension (ME).
