Originally Posted by tomtom
Please, no advanced knitting-lingo...
I believe what they are saying is to do a single crochet along the bottom edge of the triangles to help secure them to the chain/tie.
Maybe someone else here has done this and can help.
In the meantime - Here's a link to some crochet instructions for a chain.
and for the single crochet.
Oh and you'll weave in the ends.