Hi there,

I am new to 3D sketching and I'm having a bit of trouble creating a lofted cut from two 3D sketches, one is on the face of a solid part and the other is on a surface I created. I keep on getting a zero thickness geometry error message which I have never fully understood.

I've attached the file. If you have a look and you think I could have done anything in a more straightforward manner then please feel free to pass comment as I am trying to learn better efficiency.Can anyone offer some advice?

Thanks,

Kirsten