U+1DA21 "𝨡" Signwriting Eyegaze-Wallplane Straight Unicode Character

U+1DA21 "𝨡" Signwriting Eyegaze-Wallplane Straight is a specific symbol within the SignWriting script, a system designed to visually represent sign languages on paper and in digital text. This particular character denotes a detailed orientation for eye gaze in sign language notation, specifically indicating that the eyes are directed straight forward toward a wall plane (a flat, vertical surface like a wall in front of the signer). It helps document the precise direction and focus of a signer’s eyes during the performance of a sign, contributing to the comprehensive and nuanced recording of signed communication.