The probmem is that one has to read the whole thread and is probably more confused after that 
The only way one would need read the replys if they have problem or want an additional feature from original code (to make sure it wasnt answered previously)
But anyways, what is your suggestion? create a new, independent topic? - how is that will things easier?

[EDIT]
I'm taking my words back, the mod is indeed spread around the replys...I'll see if I can insert the finished tutorial in the original post of that topic.