Sorted the sideguard out. What it was, attached to those red tube thingys but on the outer face, should have been the insides faces, very simple really. Perfect now will upload photo.
Played the Triton video that also covers lining, squaring up the saw itself. Bit too much for me, want to do it 100% correctly. Will wait until I see my brother-in-law perhaps Wednesday lives up the road a couple of miles.