THE IMPOSSIBLE ROOM
===================

A door in Node 19 opens into part of the Nitetime Garage. Not the
present Garage. The banner is faded. The equipment is gone. Dust lies on
the workbench, but the receiver still displays:

    33

On the wall is a maintenance note dated after tonight. It says:

    FIELD OPERATORS MAY NOT RETURN BY SAME PATH

The room may be future, memory, alternate state or network
reconstruction. The receiver clicks once, and the door returns to Node
19 before you can test the distinction.