I’m trying to fit a cylindrical object against a curved wall. Model is easy - section the cylinder with an poly arc representing the wall (or Solid Subtraction or Push/Pull, or Project tool). But I have to manufacture the sectioned sidewall and need a cutting path. Unfold Surface should do this no prob, but yields poly with errors and inconsistencies: 1. Unfolded shape should have one long straight edge opposite an edge with two hills and two valleys. Edge is not straight. 2. Vectorwor