Each want the assigner writes (the rules' wants, a backup answer's, a put's) and each removing want is said `wanted` on
the subject of its node and module, each escaped as a name, with the revision and source of the kept assignment graph
revision; a removal carries the fingerprint last wanted. A put that wrote nothing says nothing; with no revision kept the
journal says wanted was not said.
Builds: design 47 G A-61 (§693, §683, §556), A-67
Claude-Session: https://claude.ai/code/session_01NcbgfGKaxw984XyAPfLm4h
jschoubben
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