Go to your profile just to make sure you have a nice clean profile and there is nothing that you are missing.
3. Loft:
Now you want to loft your two surfaces go to Surfaces - Loft - loft options once inside the option menu go to Edit - Reset settings and then on Section Spans change the 1 to a 2 this will just give a better resolution, now select the two curves and press loft. This will become one of the most important tools since it is part of the LFT. The tutorial will take some extra time at this point to go over some of features this tool offers, just to get a better understanding of the Loft tool.
4. Circular Fillet Options:
Three things you know want to know when working with Circular Fillets.
1. When creating a circular fillet for trim purposes always use the Create Curve On Surface option ON, this option will make sure that a curve will be created on both surfaces used to create the fillet. The other two very important options are Reverse Primary Surface Normal and Reverse Secondary Surface Normal the mix of these two options are going to give 4 different results (See step 5c for more details), and finally Radius this options just gives the magnitude of the Radius, Self-explanatory.
2. A very import thing to have in mind is that this tool works based on Surface Normal so depending on where your normals are facing you will get a different result.
3. Every time you use this tool the best thing to do is to work with the Circular Fillet Options open that way if you don’t like the results you can just undo and try a new combination of settings.
5. Circular Fillet:
With the two surfaces selected g o to Edit Nurbs - Surface Fillet - Circular Fillet - Circular Fillet Options and having in mind what you learned in step 4 press Apply. The result you are looking for is a nice smooth transition from your bumper to the lofted surface
5b. Circular Fillet Options (Channel Box)
If for some reason you did not get it the first time, don’t worry just select the bumper and on the channel box open the rbfSrf options here you will be able to make changes till you get what is needed.
