A typical response with an expression would look like "I am glad that you find this amusing. {smile.slight}"
Expressions will only work if used at the end of the sentence with curly braces enclosing the expression ID. In the above example smile.slight is the expression ID
Plain
Blink
blink.half.left
blink.half.right
blink.left
blink.right
brows.up
disgust
eyes.wide
frown
jaw.opening
kiss
mouth.pulling.left
mouth.pulling.right
sad
smile.broad
smile.slight
squint
squint.left
squint.right
tongue.out.progressive.1
tongue.out.progressive.2
tongue.out.progressive.3
