Erratum Q10-E1 (medium)

Withdrawn: the Q08 counts “$\ge 97$ in the trivial span at the best fitted $\lambda$”, “$\ge 55$ trivial” and “$\ge 36$ unexplained” as a count of non-trivial directions; the Q09 counts “F verified on 139/204” and “derived trivial span 59 (27 in the ghost-equation subspace)” as counts of BRST-trivial directions. Reason (Q10_family_anatomy): of the 204 F generators, 15 vanish after the $h$-leg symmetrisation; all 124 nonzero generators that pass have each piece separately in $N$, so the $\lambda$ test is vacuous on them, and 62 of them are supported only on blind coordinates. 64 of the 65 failures admit no $\lambda$ at all. For G, 28/33 admit no $\lambda$ (5 need $i/2$); for P, 132/134 admit no $\lambda$ (2 need $-2$). The Q08 hand-built pieces are not $\sigma$-images of the stated $Y$ for most generators. The defect lies in the construction, not the normalisation, so no normalisation (derived $-1,-1,+1$ or fitted $-1,i/2,-2$) can repair it.