Hi Michael,

first, congratulation for V3! The new interface (UI) seems to work just fine.

I've tried the flow command on the file you provided and it working as expected. I then tried a surface to surface flow and here is what I get (Flow-test001). My intention was to deform a medallion from a flat surface to a rounded one. So I started simple but I didn't get what I was expecting. I assume something can be done to put the ring on the outside of the rounded surface. Also, as you can see both surface have the same Y length, so I expected the ring to have the same Y value as the original and since in the X direction the surface have different length I expected the ring to be strech.

Just to be on the safe side, I tried to make sure both surfaces had the same X and Y dimensions and this time I got what I wanted. (Flow-test002)

I think for cases like the first example, it would be nice to have somekind of option to flip the ring to the inside/outside and it maybe nice to have control over which direction (X,Y, maybe Z and XY, XZ, YZ, etc.) to stretch things beside having to do it by carefully (re) creating both surfaces.

Thanks and congratulation again,
Felix