[y] toggle
Here's a little demonstration of the difference between having the "experimental fluid quadruple interpolation" off and on. Since it's a hidden feature, you'll have to keep track of its state yourself, haha, but you use [y] to toggle it on/off.
It looks like a subtle difference, but it's actually quite severe, depending on how you work with Verve. While it's great for some things, it's not all that great for others, because it does introduce more steps into the process of vector motions.
Brush #6 shows it quite notably, thus I've used it for this example. Notice the visible stepping in the Y-OFF smudge, while the Y-ON smudge shows those a lot less, if at all!
It looks like a subtle difference, but it's actually quite severe, depending on how you work with Verve. While it's great for some things, it's not all that great for others, because it does introduce more steps into the process of vector motions.
Brush #6 shows it quite notably, thus I've used it for this example. Notice the visible stepping in the Y-OFF smudge, while the Y-ON smudge shows those a lot less, if at all!