Answer prose round 2 and product-owner round 2: the error shows the spelling to write instead, item 14 only respells the shipped runs, and the key decision says how a code serves goal 5.5

README.md

@@ -959,8 +959,9 @@ Where the project is heading; the sections before Audience document what ships t
    6. If two people could read a template differently, loading it fails, and the
       error shows how to write each meaning.
    7. Each result has one obvious way to write it. A spelling with a part that doesn't
-      change anything — a default written out, a repeated item, a wrapper around what
-      could stand alone — fails to load, and the error shows it without that part.
+      change anything — a default written out, an item listed twice in a choice, a
+      wrapper around what could stand alone — fails to load, and the error shows the
+      spelling to write instead.
    8. When a clearer name turns up, it replaces the old one, even if that needs a new
       major version.
 6. **Mistakes are caught when the data loads, and the error says plainly what is

docs/decisions.md

@@ -532,8 +532,8 @@ Valid until item 4 makes every `{…}` draw afresh, which revises the shared ste
 
 ## A table selects by one key column, a code, never a free-form name
 
-Decided 2026-09-27 by the maintainer, for goal 5.5: `[SE]` means one row wherever it is
-written. Valid while
+Decided 2026-09-27 by the maintainer, for goal 5.5: a name may repeat across rows or change
+with its register, while a code selects one row for good. Valid while
 the key is the code a user writes, as a database keys a table. `country[NO]` loads, and
 `country[Norway]` is refused naming `[NO]`, found by the row whose cell spells the
 selector. The key is the friendliest code the register holds, `misc.territory[SE]` and

todo.md

@@ -106,7 +106,7 @@
 | 27 | 0.2.0 |  | **Merge `en_US.ip` and `sv_SE.ip`, today byte-identical, into one `misc.ip`.** | 3 | 2 | 4 | 6 | 5.7 | 14.1 |
 | 22 | 0.2.0 |  | **Give `url` and `email` a path that draws only domains nobody can register, keeping the wide set as the default.** | 3 | 4 | 7 | 8 | 16 | 14.0 |
 | 46 | 0.2.0 |  | **Report the same error every load for a table with two bad options, and for a folder with two unnamed rows files.** | 2 | 2 | 3 | 7 | 6, 10 | 14.0 |
-| 14 | 0.3.0 |  | **Spell `misc.creditcard`'s digit runs `{digits(n)}`, and refuse a repeat over a lone `{digits(1)}` at `New`, naming that spelling.** | 3 | 3 | 4 | 6 | 5.7 | 13.9 |
+| 14 | 0.3.0 |  | **Spell `misc.creditcard`'s digit runs `{digits(n)}`.** | 2 | 2 | 4 | 6 | 5.7 | 15.1 |
 | 38 | 0.3.0 | defect | **Compare `calcParser.binary`'s operator as a rune.** | 1 | 1 | 3 | 6 | 6 | 13.8 |
 | 45 | 0.3.0 |  | **Name the node a selector follows in `stepInto`'s refusal.** | 1 | 1 | 3 | 6 | 6 | 13.8 |
 | 49 | 0.3.0 |  | **Report a CRLF rows file holding only its header as having no rows.** | 1 | 1 | 3 | 6 | 6 | 13.8 |
@@ -372,9 +372,9 @@ Require the path step to reach a sibling category.
 
 `readTableOptions` and `loadDir` return on the first in Go's map order.
 
-### 14. Spell `misc.creditcard`'s digit runs `{digits(n)}`, and refuse a repeat over a lone `{digits(1)}` at `New`, naming that spelling.
+### 14. Spell `misc.creditcard`'s digit runs `{digits(n)}`.
 
-A repeat of 14 over `{digits(1)}` draws every 14-digit run with the odds `{digits(14)}` does, so under goal 5.7 the repeat is a wrapper that changes nothing.
+A `"repeat": 14` over `{digits(1)}` draws every 14-digit run with the odds `{digits(14)}` does. Both load, since neither has a part that changes nothing; the shipped data writes the obvious one. Re-pin seeded output in its own commit.
 
 ### 38. Compare `calcParser.binary`'s operator as a rune.