Apply Crv not working well

First sorry for my bad english, im not native so i try to be especific with my trouble.

I need to model a curved ramp so, ir order to get it i have the path and the height to reach.

Then i unrolled the surface to “apply crv” to it, but the command just read one trimed surface not the full one

So the question is: how can i apply the slope to the full surface?

Hello - use UnrollSrfUV here.

Actually a better workflow is

  • UnrollSrfUV

  • Add your curve

  • CreateUVCrv from the flattened surface and the ramp curves

  • ApplyCrv the result to the 3d surface, including the bounding rectangle.