This technical paper defines the grammar layer of Formal SignWriting. It explains token patterns, syntax, regular expressions, and well-formed structure for Formal SignWriting text. The paper establishes the validation layer needed before search, rendering, interchange, and implementation can operate reliably. This document DOI record includes the Grammar of Formal SignWriting technical notes as a companion packet file for the technical paper.
Steve Slevinski (Mon,) studied this question.