Move the viewer's regard for subject by delta (signed),
clamped into -100..+100. The accumulator — reads the current
value, adds, writes back. No-ops for a non-belief-holding viewer or
a keyless subject.
The viewer's current regard for subject — a signed scalar in
-100..+100. Returns 0 when the viewer holds no opinion (no
record, a keyless subject, or a non-belief-holding viewer).
Every regard the viewer holds, as referent (templatePath) → value.
A read-only snapshot for consumers (renown aggregation, display).
Empty for a non-belief-holding viewer.
Move the viewer's regard for
subjectbydelta(signed), clamped into-100..+100. The accumulator — reads the current value, adds, writes back. No-ops for a non-belief-holding viewer or a keyless subject.