Assuming the knot area is on the left and it is a full polyester(1 type only) string job. So tying the cross on a main is okay.
1)Weave 1st and 2nd cross
2)Right fixed clamp locked on 2nd cross
3)Apply tension on the 1st cross, from the left side
4)Left fixed clamp locked in on the first cross
5)Tie the knot.
6)Release left fixed clamp
7) weave 3rd cross
8)Pull tension on the 2nd cross
9)Release right fixed clamp, lock the 2nd cross using left fixed clamp.
So... Is there something wrong?
1)Weave 1st and 2nd cross
2)Right fixed clamp locked on 2nd cross
3)Apply tension on the 1st cross, from the left side
4)Left fixed clamp locked in on the first cross
5)Tie the knot.
6)Release left fixed clamp
7) weave 3rd cross
8)Pull tension on the 2nd cross
9)Release right fixed clamp, lock the 2nd cross using left fixed clamp.
So... Is there something wrong?