Weave

Spacing

Distance between threads.

Spacing Weft/Warp

Proportional spacing of weft and warp threads.

Weft and Warp are horizontal and vertical (direction determined by UV islands) threads respectively constructing the weave.

Angle

Rotates weave direction.

Length

Adjusts length of weave threads.
Length Randomness
Randomizes length of weave threads.

Length Randomness Frequency

Frequency of noise controlling length randomization.

Length Randomness and Frequency in action:

Length Weft/Warp

Adjusts weft and warp length proportionally.

Push

Pushes loose threads of the weave in the normal direction.

Push Shape

Changes the shape of the push.

Roll

Rolls threads of the weave.