diff --git a/DESIGN.md b/DESIGN.md
index e93e432..009b306 100644
--- a/DESIGN.md
+++ b/DESIGN.md
@@ -34,7 +34,13 @@ one that matters.
 | Module | 0.6.0 |
 | Requires | VANITY **0.10.4+** — the release the seams landed in |
 | Foundry | v13 minimum, verified 14.365 |
-| Generator stamp | `GENERATOR_VERSION` 0.1.0 — written into every delve file, **not** the module version |
+| Generator stamp | `GENERATOR_VERSION` **0.2.0** — written into every delve file, **not** the module version |
+
+`GENERATOR_VERSION` had sat at 0.1.0 while the emitted object gained the `authored` layer and the
+content model moved under it, so files claimed a generator that no longer existed — the two
+samples in [`samples/`](samples/) are both stamped 0.1.0 and only one of them has an `authored`
+layer. It tracks the *shape of the delve file and what a seed yields*, and the comment on it now
+says when to bump it. Old files still load.
 
 ---
 
diff --git a/core/delve.mjs b/core/delve.mjs
index 8656964..2830bb2 100644
--- a/core/delve.mjs
+++ b/core/delve.mjs
@@ -9,7 +9,13 @@ import { buildArea, fallbackRoute } from './beat.mjs';
 import { Pressure } from './pressure.mjs';
 import { baneBeatFor } from './director.mjs';
 
-export const GENERATOR_VERSION = '0.1.0';
+/**
+ * Stamped into every delve file and shown on both surfaces, so a file says which generator made
+ * it. Bump it when the shape of the emitted object changes or when content selection changes
+ * enough that the same seed no longer yields the same delve — not when the module version moves.
+ * 0.2.0: the `authored` layer, motif-scoped decisions/temptations/features, areas as situations.
+ */
+export const GENERATOR_VERSION = '0.2.0';
 
 export function generateDelve(params = {}) {
   const {
diff --git a/core/test.mjs b/core/test.mjs
index 94f05c6..e2163af 100644
--- a/core/test.mjs
+++ b/core/test.mjs
@@ -1,9 +1,12 @@
 import { readFileSync } from 'fs';
+import { fileURLToPath } from 'url';
+import { dirname, join } from 'path';
 import { Rng } from './rng.mjs';
 import { generateDelve } from './delve.mjs';
 import { renderMarkdown } from './render.mjs';
 
-const pack = JSON.parse(readFileSync('./content/barrow.json', 'utf8'));
+const dir = join(dirname(fileURLToPath(import.meta.url)), 'content');
+const pack = JSON.parse(readFileSync(join(dir, 'barrow.json'), 'utf8'));
 let pass = 0, fail = 0;
 const t = (name, cond, detail = '') => { cond ? pass++ : fail++; console.log(`${cond ? ' ok ' : 'FAIL'}  ${name}${detail ? '  — ' + detail : ''}`); };
 
diff --git a/foundry-module/module/core/delve.mjs b/foundry-module/module/core/delve.mjs
index 8656964..2830bb2 100644
--- a/foundry-module/module/core/delve.mjs
+++ b/foundry-module/module/core/delve.mjs
@@ -9,7 +9,13 @@ import { buildArea, fallbackRoute } from './beat.mjs';
 import { Pressure } from './pressure.mjs';
 import { baneBeatFor } from './director.mjs';
 
-export const GENERATOR_VERSION = '0.1.0';
+/**
+ * Stamped into every delve file and shown on both surfaces, so a file says which generator made
+ * it. Bump it when the shape of the emitted object changes or when content selection changes
+ * enough that the same seed no longer yields the same delve — not when the module version moves.
+ * 0.2.0: the `authored` layer, motif-scoped decisions/temptations/features, areas as situations.
+ */
+export const GENERATOR_VERSION = '0.2.0';
 
 export function generateDelve(params = {}) {
   const {