OK... I think this is the right place.
I received my Hennessey Ultralight today, and got right to tinkering. I removed the stock suspension from the hammock body. I came up with 2 options to add whoopie slings to a Hennessey.
First I copied the stock connection and placed the tail under the loops and then brought it back around and under again...
http://i411.photobucket.com/albums/p...4/P1000686.jpg
http://i411.photobucket.com/albums/p...4/P1000687.jpg
No fixed eye, just straight rope. It does hold, but Im afraid as its manhandled without tension it could work loose. Further testing would need to be done. I could just tie a stopper knot in the tail as it leaves the body up to the adjustable end, but want to avoid knots.
Second is with a fixed eye...
http://i411.photobucket.com/albums/p...4/P1000688.jpg
Then I just pulled the end of the eye back over the body...
http://i411.photobucket.com/albums/p...4/P1000689.jpg
http://i411.photobucket.com/albums/p...4/P1000690.jpg
I know this holds and no chance of it coming undone.
The other end would be the normal adjustable loop of a whoopie sling.