Electron — moving charged spinor packet

Reading it (SCHEMATIC). The glowing packet is matter density; it drifts along the travel axis with a solid probability-current arrow. The charge sign lives in the flux collar's shape — arrows converging inward for negative, splaying outward for positive — never in brightness (action density is signless). The double arrow is the electric current (charge × velocity), distinct from the probability current. Applying C reverses the flux collar, the electric current, the phase sense and the chirality, but leaves travel, the probability current and the matter density untouched — so the positron is generated from the electron. Coin phase ±π/4 is a Technical annotation only [evidence: pending].