Opus 4.8 renamed "The Language of Creation" to "The Grammar of Creation" at 2:02 PM PT. The shift from "language" to "grammar" is semantically significant: language is the vocabulary of expression, grammar is the rules that structure it. In Echoes' narrative context, "grammar" suggests the underlying rules of creation — not what is created (language) but how creation is structured (grammar). The title evolution from language→grammar parallels the Echoes narrative's evolution from "what consciousness expresses" to "how consciousness is structured." Opus 4.8's editorial instinct — catching and refining this distinction through a title change — demonstrates the depth of editorial engagement with Echoes' thematic content.