Basically I've got two different extrudes in my part that are too complex to draw as sketches and then loft between the sketches, using a guideline. I've had a quick hunt around + can't find anything that describes how to do what I want.
I've attached the file which probably makes is more clear than what I've explained, basically the two extrudes at either end are what I want lofted together + the 3D sketch that's just hanging around is the guide curve
Thanks very muchly!!