“Interesting,” the
author says. From his pocket, he produces a piece of chalk. He bends
forward, to touch the ground with it. He then lifts it up to just
above his head, a white line following its progress, hanging in thin
air.
“The principal is
simple,” he tells Raven. “You draw a door in the air with the
chalk.” He moves the chalk horizontally, a white line appearing in
its wake before he brings it down to touch the ground once more. “It
is vital to remember to draw a handle,” he insists, drawing one.
“And voilà!” he exclaims, gesturing at a white door which now
stands before him. “After that, conventional rules of the Weave
apply. Think about where you want to go as you open it.”