I understand the theory of modeling, drawing the spline cage, making surfaces and subtracting from them.

im particularly asking about the way he did it in the tutorial in particular.

he seems to make the whole car shape using one single loft of all the curves he drew.

so im trying to figure out how he drew the curves out because I cant see them all in the drawing.

and in what order he lofted them.
if any of them needed to be split in different directions.