I've been wanting to make doors for my Mamajamba tarp for a long time and finally sat down and made some out of scrap material - 1.1 Ripstop DWR 2nds from DIY Gear Supply.
At first I wanted to make doors and just sew them on, then I mentally flipped a coin and instead made some Grizz Beaks (SOB - Son Of Beak). I hooked up my tarp spreaders and the doors work wonderfully well. It's really windy here today and with the doors, it's very still under the tarp.
I used the pattern that Grizz provided here: http://www.hammockforums.net/forum/s...ad.php?t=11785
The dimensions and top angle are spot on for this tarp. So now on to making another set for the other side.