The ability to save several presure curves came from using several tablets of different brands on my computer. It could be generalized so saved curves could be used also in brush presets. I know I'm asking for luxury but that would really make the hackers happy !
Until that 'luxury' option arrives, you can do that for yourself by copy-store-restore of the 'tabletPressureCurve= etc ' line in kritarc.
Thank you so much ! Is there a way to reload kritarc without restarting the program btw ?
Not that I know of. Probably not.