I recently shot some Provia 100F, 120 format, slightly expired, and may have overexposed (by no more than one stop) a few critical frames. I've read that Provia can be pulled up to one half stop. Do I want to ask the lab to do this, or does it amount to splitting hairs? The frames are portraits shot at the beach, full sun, f11 at 1/200 or so. I would like to print these optically -- using RA4 reversal, internegatives, or possibly projected to instant film. Thanks.