"Unique steps," she murmurs. "Let me see."

She drops the first weave and starts again, as deliberately as she can. It is harder by far to construct a weave with such excruciating control, but she has been Aes Sedai for a long, long time.

"First to channel, then to select Air from among the Five Powers," she says, as the bright strands begin to thread between her fingers once more. "Then to create the ... the grid, I suppose; the boards -- or bones --"

Wryly said.

"--of the woven wall."