So I had the same question - and here is the thread http://www.hammockforums.net/forum/s...ad.php?t=44445
I'm guessing you have the ends whipped - so you need to open that back up and put about a 12-15 inch piece inside each end (that's where you attach the ridgeline)
I used an adjustable ridgeline and used the knots illustrated - the taut-line hitch is the one that moves so you can adjust it - just attach the ends of the taut-line on both ends (the ridgeline) and make the bowlines come from those 12-15 inch have the bow-line hitch.
Then all you have to do is put/make a knot on the end of the 12-15 inch rope that is outside of the hammock.
Let me know if you have any questions!