diff --git a/README.md b/README.md
index f242dc1..7b86cd5 100644
--- a/README.md
+++ b/README.md
@@ -162,7 +162,10 @@ Each locale carries `address`, `color`, `company`, `date`, `email`, `first-name`
 `ip`, `last-name`, `person`, `phone`, `price`, `sentence`, `sex`, `time`, `url`,
 `username`, `version` and `word`, formatted per locale; `sv_SE` adds `personnummer`
 and `samordningsnummer`, `en_US` adds `ssn`, `itin` and `phone-exchange` (the three
-digits after the area code). `misc` carries `car`, `coordinate`, `creditcard`
+digits after the area code). `en_US.phone` draws its exchange from `en_US.phone-exchange`,
+which draws evenly from the codes the North American Numbering Plan Administration (NANPA)
+may assign: `200` to `999`, except `211`, `311` … `911`, `555`, `950`, `958`, `959` and
+`976`. `misc` carries `car`, `coordinate`, `creditcard`
 (Luhn-valid), `currency` (ISO 4217), `datetime` (RFC 3339), `emoji`, `httpmethod`,
 `httpstatus`, `language` (ISO 639-1, with its 639-2/T code), `loglevel` (syslog
 severity), `mac`, `mimetype`, `objectid`, `port`, `protocol`, `territory` (ISO
@@ -174,10 +177,6 @@ carry sub-fields — `misc.currency.symbol`, `misc.territory.alpha2`,
 `misc.territory[SE].capital` and `misc.currency[Euro].symbol` select a row; `car` and
 `useragent` carry no key or name, so they are drawn from rather than selected in.
 
-`en_US.phone` draws its exchange from `en_US.phone-exchange`, which draws evenly from the
-codes NANPA may assign: `200` to `999`, except `211`, `311` … `911`, `555`, `950`, `958`,
-`959` and `976`.
-
 Where a script under [`data-import/`](data-import) reads a source, the facts come from
 that source, and the script drops a row only by a rule it states; elsewhere a small hand-written
 set ships, and [`todo.md`](todo.md) carries the step that replaces it (goal 14). Copy
@@ -264,9 +263,10 @@ one has no use for, and `sv_SE.title` has no `parent`, so it is selected as
 A `geo` folder holds one tree per country under its alpha-2 code: five
 [linked tables](#linked-tables) named alike, and an `address` record binding one locality
 and drawing its street and postal code inside it. The locale's `address` prints that
-record, and each of its columns describes the address printed. Do not expect a check that a
-Swedish street lies in its postort to pass: a street may sit under a neighbouring postort,
-as the `street` row's counting rule explains.
+record, and each of its columns describes the address printed. Do not assert that a Swedish
+street lies in its postort: the import counts each road segment toward the shipped postort
+owning the postal code whose centre point lies nearest, so a street may sit under a
+neighbouring one.
 
 | Table | `geo.SE` | `geo.US` | Weight |
 |-------|----------|----------|--------|
@@ -274,7 +274,7 @@ as the `street` row's counting rule explains.
 | `municipality` | kommun, by code or name | county, by FIPS code or name | population |
 | `locality` | postort, by name; [`geo-se.py`](data-import/geo-se.py)'s `localities` picks which ship | incorporated place of 25,000 people or more with a postal code of its own, by GEOID or name; Hawaii has none | tätort population, the kommun's where the postort names it, else 200; place population |
 | `postal-code` | postnummer with street delivery, by code | ZCTA, by code | one; address ranges |
-| `street` | gatunamn, the ten with most road segments per postort, each segment counted toward the shipped postort whose postal code's centre point is nearest | street name, the ten with most address ranges per place | segments; address ranges |
+| `street` | gatunamn, the ten with most road segments per postort | street name, the ten with most address ranges per place | segments; address ranges |
 
 `geo.SE.region[Skåne län].municipality` draws a kommun in Skåne,
 `geo.SE.locality[Lund].street` a street in Lund, and
diff --git a/data-import/geo-se.py b/data-import/geo-se.py
index 0f8ad88..449770e 100644
--- a/data-import/geo-se.py
+++ b/data-import/geo-se.py
@@ -136,9 +136,9 @@ class Nearest:
 
 def street_delivery(name, codes):
     """The codes delivered to a street. Outside ONE_POSITION's cities, the digit after the postort's own prefix is 0 or 1
-    for boxes and 8 for reply mail, that prefix being three digits where one three-digit prefix starts at least half
-    the postort's codes, else two; inside them, a second digit 0 marks boxes.
-    Per docs/research/research-geo-se.md, Postal codes → Structure."""
+    for boxes and 8 for reply mail; inside them, a second digit 0 marks boxes.
+    Per docs/research/research-geo-se.md, Postal codes → Structure.
+    The postort's own prefix is three digits where one three-digit prefix starts at least half its codes, else two."""
     if name in ONE_POSITION:
         return [c for c in codes if c[1] != "0"]
     largest = collections.Counter(c[:3] for c in codes).most_common(1)[0][1]
diff --git a/doc.go b/doc.go
index 546176c..da3ab66 100644
--- a/doc.go
+++ b/doc.go
@@ -31,18 +31,18 @@ package fejkdata
 //     and the value each path read: `drawMemo`.
 //   - level — a prefix of a read's path, from where it starts to its leaf; a choice and the
 //     variant drawn from it, or a table and its row, share one. `arm.levels` holds one pick
-//     key per level, and a step's `pathStep.at` indexes it.
+//     key per level.
 //   - pick key — the key a memo keeps a level's draw under, the level's path of segments:
-//     `pickKey`, `levelKeys`. A read through a name keys from the node its binding starts at,
-//     as ""; a fresh read keys from its head, and `pickKey.under` moves its keys under the
-//     key of the level it renders in.
-//   - addressed key — a pick key some read of a name lands on or passes, from the name's own
-//     level: `addressedKeys`. A fresh read rendering in a pick is kept in it only where its
-//     first level is addressed: `renderEnv.keeps`, `readUnder`.
-//     In data/geo/SE/address.json, {l.street.name} reads through {.locality as l} at the
-//     levels "", "street" and "street.name", the last its key, and {l.name} adds "name".
-//     Where {p} renders a category whose format reads {first}, and {p.first} sits beside
-//     it, that fresh read's key "first", under {p}'s "", is addressed: both read one draw.
+//     `pickKey`, `levelKeys`.
+//   - addressed key — a pick key some read of a name lands on or passes, from the level the
+//     name's binding lands on onward: `addressedKeys`. A fresh read rendering in a pick is
+//     kept in it only where its first level is addressed: `renderEnv.keeps`, `readUnder`.
+//     In data/geo/SE/address.json, {.locality as l} binds l, and {l.street.name} passes the
+//     levels "", "street" and "street.name", the last its key. With {l.name} and
+//     {l.postal-code.code}, l's addressed keys are those three, "name", "postal-code" and
+//     "postal-code.code". Where p binds a category whose format reads {first}, and both {p}
+//     and {p.first} are read, the {first} that {p} renders has the key "first" under {p}'s
+//     key "". {p.first} addresses "first", so both read one draw.
 //   - pin — fixing which row of a table one path, or one named pick, uses:
 //     `pinSet`, `namedPick.pins`, `table.drawStep`.
 //   - link — a table's tie to its parent table, each row to its parent row:
diff --git a/namefence.go b/namefence.go
index 8601acf..3b502d0 100644
--- a/namefence.go
+++ b/namefence.go
@@ -66,7 +66,7 @@ func rendersInside(nodes []node, t *template) bool {
 // it, at a spot where the bound spelling could stand. That spelling draws the same without the
 // name: write {/word} for {/word as w}{w}. A bound field can stand in only where the reading
 // template reaches the binder through fields. A single read as a calc operand stands where a calc
-// could not read the spelling, a reference or a path: {/misc.coordinate.lat as lat}{calc(lat * 60)}
+// could not read the spelling, a reference or a path. So {/misc.coordinate.lat as lat}{calc(lat * 60)}
 // stands, since {calc(/misc.coordinate.lat * 60)} does not compile.
 // Where the spelling would be a whole CLI argument or a whole struct tag, that entry point refuses
 // it and names the bare path.
@@ -142,9 +142,9 @@ func refuseTwiceDrawn(addressed map[pickKey]string, read string, n node, key pic
 }
 
 // refuseTwiceDrawnIn is refuseTwiceDrawn over t's own reads of its fields; a reference or a read
-// through a name draws apart from the pick. It steps into each read whose level a read of the
-// name lands on or passes, at that read's key under key: beside {n.w.a}, it refuses {n} where
-// n's format reads {w} and w's reads {a}-{a}, since "w" and "w.a" are addressed.
+// through a name draws apart from the pick. It recurses into each read whose key under key is
+// addressed: beside {n.w.a}, it refuses {n} where n's format reads {w} and w's reads {a}-{a},
+// since "w" and "w.a" are addressed.
 func refuseTwiceDrawnIn(addressed map[pickKey]string, read string, t *template, key pickKey) error {
 	reads := map[string]int{}
 	var into []arm