U+1D936 "𝤶" Signwriting Movement-Wallplane Triple Alternating Unicode Character

U+1D936 "𝤶" Signwriting Movement-Wallplane Triple Alternating is part of the Sutton SignWriting script, a system designed to represent the physical movements, handshapes, and facial expressions used in sign languages in a written form. Specifically, this character encodes a movement symbol that indicates a triple alternating motion occurring against the wallplane, which is the vertical plane aligned with the signer's body, like an imaginary wall in front of them. It serves as a detailed notation for dynamic, repeated actions in sign language transcription, helping to capture the rhythmic and spatial nuances of gestures.