The only thing I should have perhaps noted on there is that TR stands for thrown ring and it's a ring made with the left-hand shuttle whilst the chain is going on.
My thanks to Jane Eborall who kindly gave advice and pointed me in the right direction. I felt diagrams were lacking from my patterns so I decided to take the bull by the horns... so to speak.
Hopefully the diagram above should give you the snowflake below:
Sorry about the wishy-washy colour, it's late here and
my camera's no good with evening lighting!
And am I right in thinking that Tatcrazy and Wodentoad still haven't claimed their free Criss-Cross Snowflake pattern? Please do let me know if that's the case.