Professor Kenneth Turner of Bryan College emailed me recently about another subtle feature in the grammar of Gen 1.1, given in (1).
(1) Gen 1:1
בְּרֵאשִׁ֖ית בָּרָ֣א אֱלֹהִ֑ים אֵ֥ת הַשָּׁמַ֖יִם וְאֵ֥ת הָאָֽרֶץ׃
He and his students have been working through the various issues, and reading my VT article and some older posts I made here and here, and they came up with a fascinating question: does the disjunctive accent on ראשׁית (which is a טפחא) provide any support for taking the word as the free or bound form?