This week I am missing the Carolina Kite Club fly. But I had just finished the pigtails and train lines for a Revolution kite stack and really wanted to get out and try it. Yes, lately it seems I’ve been “stack” crazy. I stacked my Dream On and my Little Dreamer and added to my stack of Goblins. Now, I’m stacking quad line kites. I had seen stacks of Revolutions on photos from some of the large kite festivals. They looked like fun and a challenge.
Not being an expert flyer, I decided to start with a small stack. I have two kites that have the same sail pattern, the Kites Unlimited Custom Revolutions. One is a full sail and the other is a vented sail. So I went out one evening when the wind was about 10 mph and the temperature had gone down to something bearable. My mind was picturing tangled lines and ugly crashes. instead I had a wonderful time. The two kites flew as one with just a slight pull on the lines. The only time things got wobbly was close to the ground where the wind got a little light. And, even then, it was controllable. I’m looking forward to taking these out again. And again and again.
Fair Winds All.
Freedom In The Sky - A Kiter's Blog 
What is the stacking distance, how many lines,4? Assuming that you go from top and bottom of uprights…..
The stacking distance is about five feet. There are actually seven lines – top and bottom of the uprights, ends of the leading edge and the middle of the leading edge.
I will have to try that one on couple of my revs