Tomas Slancik

fo now you can still use guiding setup which uses curves to define the flow

toonafish
The "reference edges" input is not even used I see, that would be too easy I guess ;-)

look at both mentioned examples, they serve different purposes, one is using the reference shape

select the node and you can choose a few example setups from Preset dropdown including QuadRemeshReferenceInputExample and QuadRemeshGuidingExample