diff --git a/Change-Log.md b/Change-Log.md
index 40ab09a..7482b14 100644
--- a/Change-Log.md
+++ b/Change-Log.md
@@ -12,8 +12,9 @@ Repository: **<git+https://github.com/vladmandic/human.git>**
 ### **HEAD -> main** 2021/03/05 mandic00@live.com
 
 
-### **origin/main** 2021/03/05 mandic00@live.com
+### **0.40.5** 2021/03/05 mandic00@live.com
 
+- fix human.draw
 
 ### **0.40.4** 2021/03/05 mandic00@live.com
 
diff --git a/Demos.md b/Demos.md
index be1af4a..be443e0 100644
--- a/Demos.md
+++ b/Demos.md
@@ -4,7 +4,7 @@ Demos are included in `/demo`:
 
 <br>
 
-**Browser**:
+## Browser
 
 - `index.html`: Full demo using Browser with ESM module, includes selectable backends and webworkers  
 
@@ -13,7 +13,7 @@ included micro http2 server with source file monitoring and dynamic rebuild*
 
 <br>
 
-## Changing Demo Target
+### Changing Demo Target
 
 Demo in `demo/index.html` loads `dist/demo-browser-index.js` which is built from sources in `demo`, starting with `demo/browser`  
 This bundled version is needed since mobile browsers (e.g. Chrome on Android) do not support native modules loading yet  
@@ -22,7 +22,7 @@ If your target is desktop, alternatively you can load `demo/browser.js` directly
 
 <br>
 
-## Demo Options
+### Demo Options
 
 Demo implements several ways to use `Human` library,  
 all configurable in `browse.js:ui` configuration object and in the UI itself:
@@ -40,7 +40,82 @@ all configurable in `browse.js:ui` configuration object and in the UI itself:
 - `ui.drawPolygons`: connect detected points with polygons
 - `ui.fillPolygons`: fill drawn polygons
 
-<br>
+<br><hr><br>
+
+## NodeJS
+
+- `node.js`: Demo using NodeJS with CommonJS module  
+  Simple demo that can process any input image
+
+```shell
+node demo/node.js
+```
+
+```json
+10:28:53.444 Human: version: 0.40.5 TensorFlow/JS version: 3.2.0
+10:28:53.445 Human: platform: linux x64
+10:28:53.445 Human: agent: NodeJS v15.7.0
+10:28:53.445 Human: setting backend: tensorflow
+10:28:53.505 Human: load model: /models/faceboxes
+10:28:53.505 Human: load model: /models/iris
+10:28:53.522 Human: load model: /models/age-ssrnet-imdb
+10:28:53.529 Human: load model: /models/gender
+10:28:53.535 Human: load model: /models/emotion
+10:28:53.607 Human: load model: /models/handdetect
+10:28:53.608 Human: load model: /models/handskeleton
+10:28:53.698 Human: load model: /models/posenet
+10:28:53.698 Human: tf engine state: 31020964 bytes 932 tensors
+2021-03-06 10:28:53 INFO:  Loaded: [ 'posenet', 'handpose', 'age', 'gender', 'emotion', 'face', [length]: 6 ]
+2021-03-06 10:28:53 INFO:  Memory state: { numTensors: 932, numDataBuffers: 932, numBytes: 31020964 }
+2021-03-06 10:28:53 WARN:  Parameters: <input image> missing
+2021-03-06 10:28:53 STATE:  Processing embedded warmup image: full
+2021-03-06 10:28:54 DATA:  Face:  [
+  {
+    confidence: 0.9981339573860168,
+    faceConfidence: undefined,
+    boxConfidence: undefined,
+    box: [ 43, 20, 182, 231, [length]: 4 ],
+    mesh: undefined,
+    boxRaw: null,
+    meshRaw: undefined,
+    annotations: undefined,
+    age: 24.3,
+    gender: 'female',
+    genderConfidence: 0.84,
+    emotion: [ { score: 0.83, emotion: 'neutral' }, { score: 0.12, emotion: 'sad' }, [length]: 2 ],
+    embedding: [ [length]: 0 ],
+    iris: 0
+  },
+]
+2021-03-06 10:28:54 DATA:  Body: [
+  {
+    score: 0.9466612444204443,
+    keypoints: [
+      { score: 0.9937239289283752, part: 'nose', position: { x: 597, y: 126 } },
+      { score: 0.994640588760376, part: 'leftEye', position: { x: 602, y: 113 } },
+      { score: 0.9851681590080261, part: 'rightEye', position: { x: 597, y: 114 } },
+      { score: 0.9937878251075745, part: 'leftEar', position: { x: 633, y: 131 } },
+      { score: 0.8690065145492554, part: 'rightEar', position: { x: 584, y: 146 } },
+      { score: 0.9881162643432617, part: 'leftShoulder', position: { x: 661, y: 228 } },
+      { score: 0.9983603954315186, part: 'rightShoulder', position: { x: 541, y: 253 } },
+      { score: 0.9678125381469727, part: 'leftElbow', position: { x: 808, y: 392 } },
+      { score: 0.9479317665100098, part: 'rightElbow', position: { x: 461, y: 387 } },
+      { score: 0.9611830711364746, part: 'leftWrist', position: { x: 896, y: 521 } },
+      { score: 0.8795050382614136, part: 'rightWrist', position: { x: 323, y: 503 } },
+      { score: 0.9769214391708374, part: 'leftHip', position: { x: 655, y: 540 } },
+      { score: 0.9489732384681702, part: 'rightHip', position: { x: 567, y: 533 } },
+      { score: 0.9663040041923523, part: 'leftKnee', position: { x: 646, y: 827 } },
+      { score: 0.9643898010253906, part: 'rightKnee', position: { x: 561, y: 818 } },
+      { score: 0.9095755815505981, part: 'leftAnkle', position: { x: 667, y: 1103 } },
+      { score: 0.7478410005569458, part: 'rightAnkle', position: { x: 624, y: 1059 } },
+      [length]: 17
+    ]
+  },
+]
+2021-03-06 10:28:54 DATA:  Hand: [ [length]: 0 ]
+2021-03-06 10:28:54 DATA:  Gesture: [ { body: 0, gesture: 'leaning right' }, [length]: 1 ]
+10:28:54.968 Human: Warmup full 621 ms
+```
 
 ## Dev Server
 
@@ -120,9 +195,3 @@ found 0 vulnerabilities
 ```
 
 <br>
-
-**NodeJS**:
-
-- `node.js`: Demo using NodeJS with CommonJS module  
-  This is a very simple demo as althought `Human` library is compatible with NodeJS execution  
-  and is able to load images and models from local filesystem,  
diff --git a/Usage.md b/Usage.md
index f1c0588..cc9bda5 100644
--- a/Usage.md
+++ b/Usage.md
@@ -70,6 +70,7 @@ Style of drawing is configurable via `human.draw.options` object:
   drawPolygons: true,                   // draw polygons such as body and face mesh
   fillPolygons: true,                   // fill polygons in face mesh
   useDepth: true,                       // use z-axis value when available to determine color shade
+  useCurves: true,                      // draw polygons and boxes using smooth curves instead of lines
   bufferedOutput: false,                // experimental: buffer and interpolate results between frames
 ```