I have to agree with JF - not that difficult. Tues links made it v.easy, and I think I got it right first time - it looks good and even the thimble is in nice and tight.
Now that it's attached to the anchor chain, I'll have to see how it fares!!
Cheers for all the pointers!!
P.S. If anyone sees a blue tube/white hull Ribcraft 7.8 floating past with a length of three strand nylon rope attached, but nowt else - give me a call - please!!