Sorry Grazie, my mistake. I'm not talking about creating whole new Looks here, which of course you will want to save. I was talking about tweaking the odd setting to make a Look work better over time in a clip.

Example - I have a shot with a candle flame that is a tad over-exposed. The shot tracks to the left and the candle flame moves in the frame. I want the Spot Exposure, dialled to, say, -1.5 stops to follow the position of the flame - easily done with simple keyframes and not something I would ever want or need to save as a Looks preset.

That's where I was coming from.

Ian . . .