Stop the Layout claiming the hold runs only at render

todo.md

@@ -26,12 +26,12 @@ This round, in order:
   is the load path's spine, and no file name carries it.
 - Name the `draw` stem apart: the free `pinned` in `holdfence.go` is not
   `(*draws).pinned` in `hold.go`, `compileFormat` is a method on both `*template` and
-  `*table`, and
-  `draws`, `drawSet`, `drawScope`, `drawWalk`, `drawAt`, `drawKey`, `drawVisit` and
-  `drawRoute` no longer tell each other apart.
+  `*table`, and `draws`, `drawSet`, `drawScope`, `drawWalk`, `drawAt`, `drawKey`,
+  `drawVisit` and `drawRoute` no longer tell each other apart.
 - Spell one fresh draw set one way: `newDrawSet` exists, and `render.go` and `draw.go`
   hand-roll `drawSet{unnamed: draws{s: s}}` at three sites; name the lazy-map variant
-  if the difference is deliberate.
+  if the difference is deliberate, and say whether `draw.go`, 57 lines after the split,
+  still earns a file of its own.
 - Run the package doc's Go example under test, as `readme_test.go` runs the README's
   JSON blocks: `doc.go` and the README both print `Järvedsvägen 43\n891 77 Järved`
   for seed 42, and nothing renders either, so a draw that moves leaves both false.