Two phase diagrams for the largest-amplitude g-mode pulsator in the γ Dor sample. The upper graph is phase-folded with the true dominant g-mode frequency derived from Kepler data; its fit leads to a variance reduction in the Gaia DR3 G-band data of 47%. The lower graph is phase-folded with the dominant frequency in the data, which is of instrumental origin and reduces the variance with 58%.