Add freeform No-Field and auction facts

docs/CURRENT_STATUS.md

@@ -17,6 +17,15 @@ open mode gates.
 
 ## Current checkpoint and work
 
+**Freeform No-Field and auction knowledge — 29 October. Prototyped / Partial.**
+New current-fact questions can name a concealed No-Field value or a current
+auction, public cache or recorded Ixian group card; they can combine these
+with other recognized facts. The editor previews the checked interpretation.
+Twenty related freeform files pass 92 cases; the runtime fixture stages a
+conserved Truthtrance card. Arbitrary wording, wider commitments and deployed
+verification remain open.
+[Scope](TRUTHTRANCE_KNOWLEDGE.md#freeform-no-field-and-auction-knowledge--29-october-2026).
+
 **Compound freeform Truthtrance facts — 29 October. Prototyped / Partial.**
 Two to eight recognized current-fact clauses can be combined with one AND or
 OR, including predictions, forecasts, physical forces, card facts and spice.

docs/RULE_DECISIONS.md

@@ -1,5 +1,12 @@
 # Rule decision index
 
+## Freeform No-Field and auction knowledge — 29 October 2026
+
+Bounded questions about a concealed marker and actual current auction knowledge
+map to existing checked facts, including supported compound expressions. This
+grammar is a provisional online interpretation.
+[Scope](TRUTHTRANCE_KNOWLEDGE.md#freeform-no-field-and-auction-knowledge--29-october-2026).
+
 ## Compound freeform Truthtrance facts — 29 October 2026
 
 Bounded single-operator freeform expressions compose the existing checked

docs/TRUTHTRANCE_KNOWLEDGE.md

@@ -1,5 +1,23 @@
 # Truthtrance: recorded predictions and storm knowledge
 
+## Freeform No-Field and auction knowledge — 29 October 2026
+
+**Prototyped / Partial.** New current-fact questions recognize bounded
+wording for a concealed No-Field's printed value, an inspected current auction
+card, the current public Richese cache card or a card in Ixians' recorded
+inspected auction group. Recognized questions can also combine these with
+other supported current facts using one AND or OR. The editor previews the
+interpretation and the target alone sees the checked aggregate before replying.
+Unavailable inspection knowledge yields I don't know; an absent or already
+revealed No-Field answers No under the existing fact rule.
+
+New interpretations carry version 8; earlier versions and unstamped questions
+retain their existing meaning. The wording is a provisional online
+interpretation, not general language understanding. Runtime evidence includes
+an actual marker shipment and ordinary auction and Ixian group inspections,
+with a conserved Truthtrance card staged by the fixture. Twenty related freeform files pass 92
+cases; broader questions, full rules and deployed verification remain open.
+
 ## Freeform compound current facts — 29 October 2026
 
 **Prototyped / Partial.** New current-fact questions can combine two to eight