diff --git a/drawfence.go b/drawfence.go
index def7c1c..aebaa52 100644
--- a/drawfence.go
+++ b/drawfence.go
@@ -191,11 +191,11 @@ type drawWalk struct {
 // table rows it pinned, the table a whole read draws a row of, and the rows of whole draws whose
 // cells the walk is in.
 type drawAt struct {
-	group  string
-	route  drawRoute
-	pinned pinSet
-	drawn  *table // left out of the visit keys: only this table's own cells compare against it, which the own-family fence keeps true
-	whole  pinSet
+	group string
+	route drawRoute
+	pins  pinSet
+	drawn *table // left out of the visit keys: only this table's own cells compare against it, which the own-family fence keeps true
+	whole pinSet
 }
 
 // drawRoute is how a render reaches a draw: as its author spells it, and the root edge's label.
@@ -209,15 +209,15 @@ type pathRead struct {
 }
 
 type nodeVisit struct {
-	n     node
-	group string
-	rows  string
+	n       node
+	group   string
+	rowsKey string
 }
 
 type readKey struct {
-	group string
-	path  string
-	rows  string
+	group   string
+	path    string
+	rowsKey string
 }
 
 func newDrawWalk() *drawWalk {
@@ -251,16 +251,16 @@ func (w *drawWalk) walk(n node, at drawAt) {
 			in.whole = at.whole.clone()
 			in.whole.add(cell.cellOf, cell.cellRow)
 			w.edge(n, e, in)
-		case at.pinned.clash(cell.cellOf, cell.cellRow) == nil:
+		case at.pins.clash(cell.cellOf, cell.cellRow) == nil:
 			in := at
-			in.pinned = at.pinned.entered(cell.cellOf, cell.cellRow)
+			in.pins = at.pins.entered(cell.cellOf, cell.cellRow)
 			w.edge(n, e, in)
 		}
 	}
 }
 
 // rowsKey spells the rows the walk stands in, pinned and whole, for a map.
-func (at drawAt) rowsKey() string { return at.pinned.key() + "|" + at.whole.key() }
+func (at drawAt) rowsKey() string { return at.pins.key() + "|" + at.whole.key() }
 
 // edge records the reference an edge reads, then walks on with every row the read
 // pins entered, so a selected row renders only its own cells.
@@ -272,7 +272,7 @@ func (w *drawWalk) edge(from node, e renderEdge, at drawAt) {
 			w.reads = append(w.reads, pathRead{at, a, tr})
 		}
 		if tr != nil {
-			tr.pins.each(func(t *table, r int) { at.pinned = at.pinned.entered(t, r) })
+			tr.pins.each(func(t *table, r int) { at.pins = at.pins.entered(t, r) })
 		}
 	}
 	w.walk(e.to, at)
diff --git a/family.go b/family.go
index 18230d0..4893597 100644
--- a/family.go
+++ b/family.go
@@ -219,4 +219,4 @@ func checkOwnFamily(t *template) error {
 // alternatives reports whether two reads sit in different rows of one table: rows the walks pinned,
 // or rows of one whole draw.
 // docs/decisions.md#the-rows-of-a-table-are-alternatives
-func alternatives(a, b drawAt) bool { return a.pinned.differs(&b.pinned) || a.whole.differs(&b.whole) }
+func alternatives(a, b drawAt) bool { return a.pins.differs(&b.pins) || a.whole.differs(&b.whole) }
diff --git a/graph.go b/graph.go
index d17b10c..09fcc11 100644
--- a/graph.go
+++ b/graph.go
@@ -68,7 +68,7 @@ func contained(n node) []namedNode {
 		}
 		var out []namedNode
 		for r := 0; r < n.t.rows(); r++ {
-			if cell := n.t.cellNode(r, n.i); cell != nil {
+			if cell := n.t.cellTemplate(r, n.i); cell != nil {
 				out = append(out, namedNode{node: cell})
 			}
 		}
diff --git a/render.go b/render.go
index be0194d..4aea292 100644
--- a/render.go
+++ b/render.go
@@ -70,7 +70,7 @@ func render(s *session, n node, sc renderScope) string {
 		if sc.t != n.t {
 			sc.t, sc.row = n.t, sc.hold().pins.mustRow(n.t)
 		}
-		if cell := n.t.cellNode(sc.row, n.i); cell != nil {
+		if cell := n.t.cellTemplate(sc.row, n.i); cell != nil {
 			return render(s, cell, sc)
 		}
 		return n.t.cell(sc.row, n.i)
diff --git a/table.go b/table.go
index b06fcd3..45471fb 100644
--- a/table.go
+++ b/table.go
@@ -62,9 +62,9 @@ func (t *table) rows() int { return len(t.cells) / len(t.columns) }
 
 func (t *table) cell(row, col int) string { return t.cells[row*len(t.columns)+col] }
 
-// cellNode is what a cell renders: its compiled template where it carries tokens,
+// cellTemplate is what a cell renders: its compiled template where it carries tokens,
 // else nil for its text.
-func (t *table) cellNode(row, col int) *template { return t.cellTemplates[row*len(t.columns)+col] }
+func (t *table) cellTemplate(row, col int) *template { return t.cellTemplates[row*len(t.columns)+col] }
 
 // tableOptions are the keys a table object takes; every other key is refused.
 var tableOptions = []string{"format", "key", "name", "parent", "rows", "weight"}
diff --git a/table_test.go b/table_test.go
index 8fce3e6..99838c8 100644
--- a/table_test.go
+++ b/table_test.go
@@ -996,11 +996,11 @@ func TestEnteredRowsAgreeWithPinning(t *testing.T) {
 				for cr := 0; cr < cand.rows(); cr++ {
 					beside := s.clone()
 					refused := beside.pinRow(cand, cr) != nil
-					pinned := drawAt{pinned: none.entered(cand, cr)}
-					if got := alternatives(drawAt{pinned: s}, pinned); got != refused {
+					candAt := drawAt{pins: none.entered(cand, cr)}
+					if got := alternatives(drawAt{pins: s}, candAt); got != refused {
 						t.Errorf("alternatives(%s, %s) = %v, but pinning both refuses = %v", entered.selectorSpelling(row), cand.selectorSpelling(cr), got, refused)
 					}
-					if alternatives(whole, pinned) || alternatives(pinned, whole) {
+					if alternatives(whole, candAt) || alternatives(candAt, whole) {
 						t.Errorf("%s rendered whole is an alternative to %s pinned, though the whole draw ignores the pin", entered.selectorSpelling(row), cand.selectorSpelling(cr))
 					}
 					other := drawAt{drawn: cand}
diff --git a/todo.md b/todo.md
index 8ae15fc..e8de440 100644
--- a/todo.md
+++ b/todo.md
@@ -19,6 +19,9 @@ Self-sufficiency 5.6), every seat capped by Locality or Self-sufficiency.
 
 This round, in order:
 
+- Hold only the `{token}` grammar's tests in `format_test.go`: move the helpers seven
+  other test files use (`engine`, `parse`, `compiled`, `mustRender`) and the weight,
+  recursion and path-navigation tests to files named for what they test.
 - Run the nine-seat panel again and file what it names here.
 
 ### Data
diff --git a/value.go b/value.go
index 94a1acf..250bb25 100644
--- a/value.go
+++ b/value.go
@@ -103,7 +103,7 @@ func (p *valueProof) cells(c *column) proven {
 	var v proven
 	for r := 0; r < c.t.rows(); r++ {
 		var w proven
-		if cell := c.t.cellNode(r, c.i); cell != nil {
+		if cell := c.t.cellTemplate(r, c.i); cell != nil {
 			w = p.of(cell)
 		} else {
 			w = literalValue(c.t.cell(r, c.i))