Thank's all for your hospitality. I am new here but I think this forum is very great. As for the filling I used vermicelli, basil, mint, pork, and shrimp (nothing fancy here). I think the secret to make this type of spring roll is to have 2 "stations". By saying station I mean dipping the rice paper into hot water then set it on one large plate, then dip another rice paper and set it on another plate. Next start working on the rice paper on the first page - by then the water would ideally moist the paper hence it can be rolled around effortlessly. Once finished with rolling the first roll, don't forget to soak another rice paper and set it on the plate, then move the the other plate to work on, and so on.. As for the sauce I am fortunated to live in Boston where Asian supermarkets (88's) and Vietnamese markets in Dorchester (Truong Thinh) sell ready-made dipping sauces for fresh spring rolls call "Tuong Goi Cuon" (I will try to take a picture of the bottle and post later). I usually poured the whole bottle onto a pot, cook on low heat for 5 minutes, add a little of the chilly sauce (Spiracha), a table spoon of sugar (optional, the raw sauce tends to be a little salty), a squirt of hoisin sauce. Next I would pour it into a bowl and sprinkle the sauce with some ground peanuts. Hoisin and Spiracha mixture is also ok for dipping sauce.