Refine — close the gap between the math and the meter.

One pass of Correct is spot-on for mild filters, but a saturated one — a deep cyan,
say — can land visibly off on an LED fixture. Now you can meter the result through
the filter, enter the reading, and Refine gives you the next value to dial. From the
second pass it measures how your fixture and filter actually respond, so even strong
filters settle in a few passes. Strong filters are flagged up front, and each pass
shows how far off the last reading was, so you know when to stop.

Calibrate a fixture — for lights that don't quite hit the color they're told to. Dial
a value, meter what comes out, and Apply compensates for it. Save a profile for each
fixture you use.

Also new: touch and hold a result to copy its x,y — the Copy button is gone — and the
refine and calibration tools now sit neatly under each result.

Correct — cancel a filter you can't remove.

Shooting through a tinted window, a diffusion frame, or a practical's own glass?
Meter it like any gel, and Correct works backwards to the x,y to set your fixture
to so the light lands where you wanted it after the glass. It gives the move in
mired and CC as well, and tells you when a filter is too strong to cancel.

Also in this version: Apply and Correct share one screen, with Extract and your
gel library always in view.