I'm hoping for some help with an error I'm getting with a sketch of mine. I'm trying to take 2 lines with a spline between them and an offset which is revolved 360 around it. I have taken screenshots which show what I'm getting and when, but despite trying to take points from the spline and the lines and merging them, the error remains. Having zoomed in as far as I can, I can see that the point doesn't sit right, but I don't know how to fix this.
Any help would be very gratefully received!