Hey all looking to make a DYI Tarp about 12 X 10. Purchasing my material from Quest and would like to know about tie out reinforcement. On the ridge line and corners I am good with the triangle pieces but what i am not sure of is what to do to strengthen the ones along the outer edges. I want to make one with 5 tie outs along the length edge and need to know what to do with the center 3. Any help would be huge. I looked through a bunch of gallery pics but still cant get a good look at some of the better made ones.