diff --git a/.build.json b/.build.json
index e5c6ef23..fff1ee57 100644
--- a/.build.json
+++ b/.build.json
@@ -15,7 +15,7 @@
     "locations": ["dist/*", "types/*", "typedoc/*"]
   },
   "lint": {
-    "locations": [ "*.json", "src/**/*.ts", "test/**/*.js", "demo/**/*.js" ],
+    "locations": [ "**/*.json", "src/**/*.ts", "test/**/*.js", "demo/**/*.js", "**/*.md" ],
     "rules": { }
   },
   "changelog": {
diff --git a/.eslintrc.json b/.eslintrc.json
index 11827163..7f19c212 100644
--- a/.eslintrc.json
+++ b/.eslintrc.json
@@ -187,10 +187,19 @@
     {
       "files": ["**/*.md/*.js"],
       "rules": {
-        "no-undef":"off",
-        "promise/catch-or-return":"off",
+        "@typescript-eslint/no-unused-vars":"off",
+        "@typescript-eslint/triple-slash-reference":"off",
+        "import/newline-after-import":"off",
+        "import/no-unresolved":"off",
+        "no-console":"off",
+        "no-global-assign":"off",
         "no-multi-spaces":"off",
-        "no-unused-vars":"off"
+        "no-restricted-globals":"off",
+        "no-undef":"off",
+        "no-unused-vars":"off",
+        "node/no-missing-import":"off",
+        "node/no-missing-require":"off",
+        "promise/catch-or-return":"off"
       }
     }
   ],
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 9710bcb2..b96f28e9 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -11,6 +11,7 @@
   
 ### **HEAD -> main** 2022/11/18 mandic00@live.com
 
+- cleanup git history
 - default empty result
 - refactor draw and models namespaces
 - refactor distance
diff --git a/package.json b/package.json
index 2ad0ec38..75693e1f 100644
--- a/package.json
+++ b/package.json
@@ -44,7 +44,7 @@
     "clean": "build --profile clean",
     "build": "rimraf test/build.log && node build.js",
     "test": "node --no-warnings --unhandled-rejections=strict --trace-uncaught test/node.js",
-    "lint": "eslint *.json *.js src demo test models",
+    "lint": "eslint *.json *.js src demo test models wiki",
     "scan": "npx auditjs@latest ossi --dev --quiet"
   },
   "keywords": [
diff --git a/test/build.log b/test/build.log
index 56da9100..1ed28767 100644
--- a/test/build.log
+++ b/test/build.log
@@ -1,50 +1,50 @@
-2022-11-18 11:52:39 DATA:  Build {"name":"@vladmandic/human","version":"3.0.0"} 
-2022-11-18 11:52:39 INFO:  Application: {"name":"@vladmandic/human","version":"3.0.0"} 
-2022-11-18 11:52:39 INFO:  Environment: {"profile":"production","config":".build.json","package":"package.json","tsconfig":true,"eslintrc":true,"git":true} 
-2022-11-18 11:52:39 INFO:  Toolchain: {"build":"0.7.14","esbuild":"0.15.14","typescript":"4.9.3","typedoc":"0.23.21","eslint":"8.27.0"} 
-2022-11-18 11:52:39 INFO:  Build: {"profile":"production","steps":["clean","compile","typings","typedoc","lint","changelog"]} 
-2022-11-18 11:52:39 STATE: Clean: {"locations":["dist/*","types/*","typedoc/*"]} 
-2022-11-18 11:52:39 STATE: Compile: {"name":"tfjs/browser/version","format":"esm","platform":"browser","input":"tfjs/tf-version.ts","output":"dist/tfjs.version.js","files":1,"inputBytes":1289,"outputBytes":361} 
-2022-11-18 11:52:39 STATE: Compile: {"name":"tfjs/nodejs/cpu","format":"cjs","platform":"node","input":"tfjs/tf-node.ts","output":"dist/tfjs.esm.js","files":2,"inputBytes":569,"outputBytes":924} 
-2022-11-18 11:52:39 STATE: Compile: {"name":"human/nodejs/cpu","format":"cjs","platform":"node","input":"src/human.ts","output":"dist/human.node.js","files":80,"inputBytes":670131,"outputBytes":317438} 
-2022-11-18 11:52:39 STATE: Compile: {"name":"tfjs/nodejs/gpu","format":"cjs","platform":"node","input":"tfjs/tf-node-gpu.ts","output":"dist/tfjs.esm.js","files":2,"inputBytes":577,"outputBytes":928} 
-2022-11-18 11:52:39 STATE: Compile: {"name":"human/nodejs/gpu","format":"cjs","platform":"node","input":"src/human.ts","output":"dist/human.node-gpu.js","files":80,"inputBytes":670135,"outputBytes":317442} 
-2022-11-18 11:52:39 STATE: Compile: {"name":"tfjs/nodejs/wasm","format":"cjs","platform":"node","input":"tfjs/tf-node-wasm.ts","output":"dist/tfjs.esm.js","files":2,"inputBytes":665,"outputBytes":1876} 
-2022-11-18 11:52:39 STATE: Compile: {"name":"human/nodejs/wasm","format":"cjs","platform":"node","input":"src/human.ts","output":"dist/human.node-wasm.js","files":80,"inputBytes":671083,"outputBytes":317553} 
-2022-11-18 11:52:39 STATE: Compile: {"name":"tfjs/browser/esm/nobundle","format":"esm","platform":"browser","input":"tfjs/tf-browser.ts","output":"dist/tfjs.esm.js","files":2,"inputBytes":1375,"outputBytes":670} 
-2022-11-18 11:52:39 STATE: Compile: {"name":"human/browser/esm/nobundle","format":"esm","platform":"browser","input":"src/human.ts","output":"dist/human.esm-nobundle.js","files":80,"inputBytes":669877,"outputBytes":316023} 
-2022-11-18 11:52:39 STATE: Compile: {"name":"tfjs/browser/esm/bundle","format":"esm","platform":"browser","input":"tfjs/tf-browser.ts","output":"dist/tfjs.esm.js","files":10,"inputBytes":1375,"outputBytes":1144900} 
-2022-11-18 11:52:39 STATE: Compile: {"name":"human/browser/iife/bundle","format":"iife","platform":"browser","input":"src/human.ts","output":"dist/human.js","files":80,"inputBytes":1814107,"outputBytes":1457337} 
-2022-11-18 11:52:39 STATE: Compile: {"name":"human/browser/esm/bundle","format":"esm","platform":"browser","input":"src/human.ts","output":"dist/human.esm.js","files":80,"inputBytes":1814107,"outputBytes":1914669} 
-2022-11-18 11:52:43 STATE: Typings: {"input":"src/human.ts","output":"types/lib","files":15} 
-2022-11-18 11:52:45 STATE: TypeDoc: {"input":"src/human.ts","output":"typedoc","objects":77,"generated":true} 
-2022-11-18 11:52:45 STATE: Compile: {"name":"demo/typescript","format":"esm","platform":"browser","input":"demo/typescript/index.ts","output":"demo/typescript/index.js","files":1,"inputBytes":6135,"outputBytes":2913} 
-2022-11-18 11:52:45 STATE: Compile: {"name":"demo/faceid","format":"esm","platform":"browser","input":"demo/faceid/index.ts","output":"demo/faceid/index.js","files":2,"inputBytes":17572,"outputBytes":9456} 
-2022-11-18 11:52:53 STATE: Lint: {"locations":["*.json","src/**/*.ts","test/**/*.js","demo/**/*.js"],"files":114,"errors":0,"warnings":0} 
-2022-11-18 11:52:53 STATE: ChangeLog: {"repository":"https://github.com/vladmandic/human","branch":"main","output":"CHANGELOG.md"} 
-2022-11-18 11:52:53 STATE: Copy: {"input":"node_modules/@vladmandic/tfjs/types/tfjs-core.d.ts","output":"types/tfjs-core.d.ts"} 
-2022-11-18 11:52:53 INFO:  Done... 
-2022-11-18 11:52:53 STATE: Copy: {"input":"node_modules/@vladmandic/tfjs/types/tfjs.d.ts","output":"types/tfjs.esm.d.ts"} 
-2022-11-18 11:52:53 STATE: Copy: {"input":"src/types/tsconfig.json","output":"types/tsconfig.json"} 
-2022-11-18 11:52:53 STATE: Copy: {"input":"src/types/eslint.json","output":"types/.eslintrc.json"} 
-2022-11-18 11:52:53 STATE: Copy: {"input":"src/types/tfjs.esm.d.ts","output":"dist/tfjs.esm.d.ts"} 
-2022-11-18 11:52:53 STATE: Filter: {"input":"types/tfjs-core.d.ts"} 
-2022-11-18 11:52:54 STATE: API-Extractor: {"succeeeded":true,"errors":0,"warnings":195} 
-2022-11-18 11:52:54 STATE: Filter: {"input":"types/human.d.ts"} 
-2022-11-18 11:52:54 STATE: Write: {"output":"dist/human.esm-nobundle.d.ts"} 
-2022-11-18 11:52:54 STATE: Write: {"output":"dist/human.esm.d.ts"} 
-2022-11-18 11:52:54 STATE: Write: {"output":"dist/human.d.ts"} 
-2022-11-18 11:52:54 STATE: Write: {"output":"dist/human.node-gpu.d.ts"} 
-2022-11-18 11:52:54 STATE: Write: {"output":"dist/human.node.d.ts"} 
-2022-11-18 11:52:54 STATE: Write: {"output":"dist/human.node-wasm.d.ts"} 
-2022-11-18 11:52:54 INFO:  Analyze models: {"folders":8,"result":"models/models.json"} 
-2022-11-18 11:52:54 STATE: Models {"folder":"./models","models":12} 
-2022-11-18 11:52:54 STATE: Models {"folder":"../human-models/models","models":43} 
-2022-11-18 11:52:54 STATE: Models {"folder":"../blazepose/model/","models":4} 
-2022-11-18 11:52:54 STATE: Models {"folder":"../anti-spoofing/model","models":1} 
-2022-11-18 11:52:54 STATE: Models {"folder":"../efficientpose/models","models":3} 
-2022-11-18 11:52:54 STATE: Models {"folder":"../insightface/models","models":5} 
-2022-11-18 11:52:54 STATE: Models {"folder":"../movenet/models","models":3} 
-2022-11-18 11:52:54 STATE: Models {"folder":"../nanodet/models","models":4} 
-2022-11-18 11:52:54 STATE: Models: {"count":58,"totalSize":386543911} 
-2022-11-18 11:52:54 INFO:  Human Build complete... {"logFile":"test/build.log"} 
+2022-11-18 13:13:23 DATA:  Build {"name":"@vladmandic/human","version":"3.0.0"} 
+2022-11-18 13:13:23 INFO:  Application: {"name":"@vladmandic/human","version":"3.0.0"} 
+2022-11-18 13:13:23 INFO:  Environment: {"profile":"production","config":".build.json","package":"package.json","tsconfig":true,"eslintrc":true,"git":true} 
+2022-11-18 13:13:23 INFO:  Toolchain: {"build":"0.7.14","esbuild":"0.15.14","typescript":"4.9.3","typedoc":"0.23.21","eslint":"8.27.0"} 
+2022-11-18 13:13:23 INFO:  Build: {"profile":"production","steps":["clean","compile","typings","typedoc","lint","changelog"]} 
+2022-11-18 13:13:23 STATE: Clean: {"locations":["dist/*","types/*","typedoc/*"]} 
+2022-11-18 13:13:23 STATE: Compile: {"name":"tfjs/browser/version","format":"esm","platform":"browser","input":"tfjs/tf-version.ts","output":"dist/tfjs.version.js","files":1,"inputBytes":1289,"outputBytes":361} 
+2022-11-18 13:13:23 STATE: Compile: {"name":"tfjs/nodejs/cpu","format":"cjs","platform":"node","input":"tfjs/tf-node.ts","output":"dist/tfjs.esm.js","files":2,"inputBytes":569,"outputBytes":924} 
+2022-11-18 13:13:23 STATE: Compile: {"name":"human/nodejs/cpu","format":"cjs","platform":"node","input":"src/human.ts","output":"dist/human.node.js","files":80,"inputBytes":670136,"outputBytes":317438} 
+2022-11-18 13:13:23 STATE: Compile: {"name":"tfjs/nodejs/gpu","format":"cjs","platform":"node","input":"tfjs/tf-node-gpu.ts","output":"dist/tfjs.esm.js","files":2,"inputBytes":577,"outputBytes":928} 
+2022-11-18 13:13:23 STATE: Compile: {"name":"human/nodejs/gpu","format":"cjs","platform":"node","input":"src/human.ts","output":"dist/human.node-gpu.js","files":80,"inputBytes":670140,"outputBytes":317442} 
+2022-11-18 13:13:23 STATE: Compile: {"name":"tfjs/nodejs/wasm","format":"cjs","platform":"node","input":"tfjs/tf-node-wasm.ts","output":"dist/tfjs.esm.js","files":2,"inputBytes":665,"outputBytes":1876} 
+2022-11-18 13:13:23 STATE: Compile: {"name":"human/nodejs/wasm","format":"cjs","platform":"node","input":"src/human.ts","output":"dist/human.node-wasm.js","files":80,"inputBytes":671088,"outputBytes":317553} 
+2022-11-18 13:13:23 STATE: Compile: {"name":"tfjs/browser/esm/nobundle","format":"esm","platform":"browser","input":"tfjs/tf-browser.ts","output":"dist/tfjs.esm.js","files":2,"inputBytes":1375,"outputBytes":670} 
+2022-11-18 13:13:23 STATE: Compile: {"name":"human/browser/esm/nobundle","format":"esm","platform":"browser","input":"src/human.ts","output":"dist/human.esm-nobundle.js","files":80,"inputBytes":669882,"outputBytes":316023} 
+2022-11-18 13:13:23 STATE: Compile: {"name":"tfjs/browser/esm/bundle","format":"esm","platform":"browser","input":"tfjs/tf-browser.ts","output":"dist/tfjs.esm.js","files":10,"inputBytes":1375,"outputBytes":1144900} 
+2022-11-18 13:13:23 STATE: Compile: {"name":"human/browser/iife/bundle","format":"iife","platform":"browser","input":"src/human.ts","output":"dist/human.js","files":80,"inputBytes":1814112,"outputBytes":1457337} 
+2022-11-18 13:13:23 STATE: Compile: {"name":"human/browser/esm/bundle","format":"esm","platform":"browser","input":"src/human.ts","output":"dist/human.esm.js","files":80,"inputBytes":1814112,"outputBytes":1914669} 
+2022-11-18 13:13:27 STATE: Typings: {"input":"src/human.ts","output":"types/lib","files":15} 
+2022-11-18 13:13:29 STATE: TypeDoc: {"input":"src/human.ts","output":"typedoc","objects":77,"generated":true} 
+2022-11-18 13:13:29 STATE: Compile: {"name":"demo/typescript","format":"esm","platform":"browser","input":"demo/typescript/index.ts","output":"demo/typescript/index.js","files":1,"inputBytes":6135,"outputBytes":2913} 
+2022-11-18 13:13:29 STATE: Compile: {"name":"demo/faceid","format":"esm","platform":"browser","input":"demo/faceid/index.ts","output":"demo/faceid/index.js","files":2,"inputBytes":17572,"outputBytes":9456} 
+2022-11-18 13:13:37 STATE: Lint: {"locations":["**/*.json","src/**/*.ts","test/**/*.js","demo/**/*.js","**/*.md"],"files":167,"errors":0,"warnings":0} 
+2022-11-18 13:13:37 STATE: ChangeLog: {"repository":"https://github.com/vladmandic/human","branch":"main","output":"CHANGELOG.md"} 
+2022-11-18 13:13:37 STATE: Copy: {"input":"node_modules/@vladmandic/tfjs/types/tfjs-core.d.ts","output":"types/tfjs-core.d.ts"} 
+2022-11-18 13:13:37 INFO:  Done... 
+2022-11-18 13:13:37 STATE: Copy: {"input":"node_modules/@vladmandic/tfjs/types/tfjs.d.ts","output":"types/tfjs.esm.d.ts"} 
+2022-11-18 13:13:37 STATE: Copy: {"input":"src/types/tsconfig.json","output":"types/tsconfig.json"} 
+2022-11-18 13:13:37 STATE: Copy: {"input":"src/types/eslint.json","output":"types/.eslintrc.json"} 
+2022-11-18 13:13:37 STATE: Copy: {"input":"src/types/tfjs.esm.d.ts","output":"dist/tfjs.esm.d.ts"} 
+2022-11-18 13:13:37 STATE: Filter: {"input":"types/tfjs-core.d.ts"} 
+2022-11-18 13:13:38 STATE: API-Extractor: {"succeeeded":true,"errors":0,"warnings":195} 
+2022-11-18 13:13:38 STATE: Filter: {"input":"types/human.d.ts"} 
+2022-11-18 13:13:38 STATE: Write: {"output":"dist/human.esm-nobundle.d.ts"} 
+2022-11-18 13:13:38 STATE: Write: {"output":"dist/human.esm.d.ts"} 
+2022-11-18 13:13:38 STATE: Write: {"output":"dist/human.d.ts"} 
+2022-11-18 13:13:38 STATE: Write: {"output":"dist/human.node-gpu.d.ts"} 
+2022-11-18 13:13:38 STATE: Write: {"output":"dist/human.node.d.ts"} 
+2022-11-18 13:13:38 STATE: Write: {"output":"dist/human.node-wasm.d.ts"} 
+2022-11-18 13:13:38 INFO:  Analyze models: {"folders":8,"result":"models/models.json"} 
+2022-11-18 13:13:38 STATE: Models {"folder":"./models","models":12} 
+2022-11-18 13:13:38 STATE: Models {"folder":"../human-models/models","models":43} 
+2022-11-18 13:13:38 STATE: Models {"folder":"../blazepose/model/","models":4} 
+2022-11-18 13:13:38 STATE: Models {"folder":"../anti-spoofing/model","models":1} 
+2022-11-18 13:13:38 STATE: Models {"folder":"../efficientpose/models","models":3} 
+2022-11-18 13:13:38 STATE: Models {"folder":"../insightface/models","models":5} 
+2022-11-18 13:13:38 STATE: Models {"folder":"../movenet/models","models":3} 
+2022-11-18 13:13:38 STATE: Models {"folder":"../nanodet/models","models":4} 
+2022-11-18 13:13:39 STATE: Models: {"count":58,"totalSize":386543911} 
+2022-11-18 13:13:39 INFO:  Human Build complete... {"logFile":"test/build.log"} 
diff --git a/wiki b/wiki
index 6ea5ea91..4a6f9797 160000
--- a/wiki
+++ b/wiki
@@ -1 +1 @@
-Subproject commit 6ea5ea911dcf7ad598c8ee3777b103d7e531fec5
+Subproject commit 4a6f9797e39666d07c8dcb2262c1545f1acb0510