It's OK guys Knockhill is dead easy. Here's a track description :-
Looooooong tarmac straight, uphill towards the start/finish line, downhill afterwards. At the end of the straight there's a downhill right-hander, a short downhill straight, and then a very tight (almost hairpin) right hander onto the loose.
The first bit of the loose section is a right, left, right, left, right, right, up and down section, followed by a downhill, bumpy, bouncy, straight loose section.
You then rejoin the race circuit, for a short straight, you then turn hard right onto the short oval circuit, trying to keep on the tarmac
then right again onto the start straight, trying to avoid the cones on the inside, and the pit wall on the outside.
That's a lap of the Knockhil circuit.
Of course if anyone has some in-car camera footage, that will be even more helpful
That's how I remember it. Hope this helps and is not too technical.