Save as floating-point TIFF

[snibgo]

Although RT works in floating-point, it can't save to TIFF as floating-point. Are there plans to add this? It would seem a simple addition (though I could be wrong).

I'm not so concerned by the greater precision from floating-point (though that would be nice), but with out-of-gamut results. Then I could do my own processing after RT to deal with OOG, with Gimp or ImageMagick or my own software.

(My apologies if this is a FAQ. I couldn't see it anywhere.)

[Beep6581]

Duplicate of #2357