P: Allow to select/use Point Curve for Copy, Sync and Presets like in ACR.

Right now when you save a tone curve preset, it saves all 5 tone curves settings. I would like to be able to save presets that affect only the parametric curve, or only the point curve, or only one of the color curve. This would allow for more flexibility when using that module with presets. It means if you've already tweaked for example the point curve and you want to apply a preset that affects color tone curves and don't want to mess with what you've already done with the point curve, then you can. Now you would loose your tone curve edits.

In the same way it would be nice to be able select several type of curve for one preset, for example creating a preset that affect parametric curve and point curve, but not the color curve. Basically, in terms of UI it would mean instead of having one tick box in the save preset panel for tone curve, having 5 tick boxes for each 5 type of curve.

In combination with the preset amount slider feature, it would also allow to "fade" the effect of each curve separately.

It is now possible to select Parametric Curve and Point Curve and copy/sync them using the wonderful Plug-in "Copy Settings" by  @johnrellis 

Alas for Presets creation the only solution if one wants to have Point Curve only presets is to DIY.