This tip applies to the large-scale Heller Victory, the Revell Constitution, and other models in a similar scale of Napoleonic ships. Making the "hammock netting" above the bulwarks can be a real headache
-- the Heller instructions recommend weaving your own, while the Revell instructions just show a couple of lines looped around the stanchions. I've found a product in a fabric store called "horsehair boning" that suits the purpose nicely. This product really is neither horsehair nor boning. It's a tape about 1/2" wide that's a stiff woven mesh, made of some sort of synthetic plastic material. I trimmed it to the required width and super-glued it to the stanchions. Looks perfect! (This comes in various colors -- black would be ideal, but the store didn't have black. I used navy blue and touched it up with diluted black paint.)