diff --git a/rag/04-idioms.md b/rag/04-idioms.md
index f174ab3..c2f302a 100644
--- a/rag/04-idioms.md
+++ b/rag/04-idioms.md
@@ -224,22 +224,26 @@ only a JSON glue. The faithful Go port replaces the *glue* (not Node) with Go:
 version (`require` → handle, `call` → method with auto-await, `end`), **no C/CGO**, and
 **not** `node -e` string eval. RTL lives in `fivenode_go/hbrtl_ext/nodebridge`:
 
+Same object+method API as Node / the original C++ fivenode `Require()` —
+`FN_REQUIRE` returns an **object**, and you call npm methods on it directly:
+
 ```five
-// FN_REQUIRE(cModule) -> nHandle ;  FN_CALL(nH,cMethod[,cArgsJson]) -> {ok,type,value,err}
-LOCAL nH := FN_REQUIRE( "qrcode" )               // npm module handle (persistent)
-LOCAL cArgs := hb_jsonEncode( { cUrl, { "type" => "svg", "width" => 280 } } )  // JSON arg array
-LOCAL hR := hb_jsonDecode( FN_CALL( nH, "toString", cArgs ) )   // async method auto-awaited
-FN_END( nH )
-IF hb_HGetDef( hR, "ok", .f. )
-   cSvg := hb_HGetDef( hR, "value", "" )          // type: string|number|boolean|json|buffer(b64)
+LOCAL oQR := FN_REQUIRE( "qrcode" )          // = Require(); returns a module object
+IF ! HB_ISOBJECT( oQR )                       // .F. on failure → FN_LASTERROR()
+   // handle error
 ENDIF
+LOCAL cSvg := oQR:toString( cUrl, { "type" => "svg", "width" => 280 } )  // async auto-awaited
+oQR:__end__()                                 // release the handle
 ```
+How it works: at `FN_REQUIRE` the bridge enumerates the module's method names and
+registers each as a class method whose closure proxies `oObj:<name>(args)` to Node
+(mirrors the C++ `TFNModule` `hb_clsAdd(clsH, NAME, DISPATCH)`). Args are native PRG
+values (string/number/hash/array → JS); the result comes back as string/number/
+boolean/buffer(base64)/json. `__end__()` frees the node-side handle.
 - Setup: a `node/` dir with `package.json` + `npm install <pkg>`; the bridge points
-  `NODE_PATH` there (default dir via env `SOLMADE_NODE_DIR`).
-- One persistent `node` per process; calls are serialized; the Go binary stays pure Go
-  and only spawns node when `FN_*` is used. `FN_LASTERROR()` for diagnostics.
-- Args are a JSON array (`hb_jsonEncode`); user data never concatenated into JS code.
-- Real example + live demo: solmade `app/api/qr.prg` → npm `qrcode` → SVG, served at
+  `NODE_PATH` there (default via env `SOLMADE_NODE_DIR`).
+- One persistent `node` per process; calls serialized; pure Go, node spawned on first use.
+- Real example + live demo: solmade `app/api/qr.prg` → `oQR:toString()` → SVG, at
   `solmade.kr/qrcode`.
 
 **Legacy (do NOT build new on it):** the original `fivenode` used a **C** N-API/koffi