I want be able to tie together a nylon rope in three different places, how do it do it? Interlofing the string

Question

Pulling apart strings and combining to create a triangle for seating area.

Answer 1

I do not understand how you want the rope to be used, so I can only give you links to sites that have several knots, and to knot forums, where you can ask to people who do practical knot work:
http://www.animatedknots.com/index.php
http://www.realknots.com/knots/index.htm
http://www.geocities.com/roo_two/knotindex.html

Forums:
Here you find the practical knot tyers: http://www.igkt.net/sm/index.php
This is a forum with more fancy work: http://www.khww.net/forum/index.php