The background walk behind a cloud node read its pages after the answer the
screen had already been given, and no one told the screen when the last page
landed: the note went on saying a reading was running for the rest of the
visit. The walk now gives its own last word, with the count it read.
The strip and the wall windows were measured off the node the effect was set
up on. The stage is drawn while a node is open, so a visit that loses its
nodes and gets them back draws a new strip and a new wall, and a window
measured off the old node — a box of nothing, a scroll always nought — never
moved again for the rest of the visit. Both now read the element that is up.
3dtours
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