//--> google_ad_height = 90; The parameters are handshape, palm orientation, movement, location, and expression/non-manual signals. google_ad_height = 15; * Right-hand thumb-up symbols may also be used to show the left hand with the thumb down, and vice versa. Handshape 3. You can describe the shape very specifically, like The additional line represents the signer's body. Dear Gary, It is also used in combination with movement to That Each system takes a different approach to representing orientation, so the information conveyed by each column above is by no means equivalent. Most systems group similar orientations into basic categories such as "palm up" instead of being able to represent the. ASL University | Palm Orientation: Your palm should always face away from your body when signing the numbers 30 through 99.; Note: Identical / double digit numbers are included in this list, however, they do not follow this pattern. One way to deal with "2" and "V" is to sign the letter palm forward and the number palm back. PARAMETERS OF AMERICAN SIGN LANGUAGE • The parameters of any language are those features used in the production of that language. ASL Orthography uses 4 symbols (preceding the associated handshape symbol) to indicate palm orientation, but the precise rotation of the hand is not conveyed.