diff --git a/scripts/base.js b/scripts/base.js
index bbd3881a..5c3e6935 100644
--- a/scripts/base.js
+++ b/scripts/base.js
@@ -1,60 +1,22 @@
-Number.roman = {
-  M: 1000,
-  D: 500,
-  C: 100,
-  L: 50,
-  X: 10,
-  V: 5,
-  I: 1,
-};
+Object.defineProperty(Array.prototype, "dofilter", {
+  value: function array_dofilter(fn) {
+    for (let i = 0; i < this.length; i++) {
+      if (!fn.call(this, this[i], i, this)) {
+        this.splice(i, 1);
+        i--;
+      }
+    }
+    return this;
+  },
+});
 
-function deep_copy(from) {
-  return json.decode(json.encode(from));
-}
-
-Object.methods = function (o) {
-  var m = [];
-  Object.keys(o).forEach(function (k) {
-    if (typeof o[k] === "function") m.push(k);
-  });
-  return m;
-};
-Object.methods.doc = "Retun an array of all functions an object has access to.";
-
-Object.dig = function (obj, path, def = {}) {
-  var pp = path.split(".");
-  for (var i = 0; i < pp.length - 1; i++) {
-    obj = obj[pp[i]] = obj[pp[i]] || {};
+Object.defineProperty(Array.prototype, "delete", {
+  value: function(item) {
+    var idx = this.indexOf(item);
+    if (idx > -1) this.splice(idx,1)
+    return undefined
   }
-  obj[pp[pp.length - 1]] = def;
-  return def;
-};
-
-Object.rkeys = function (o) {
-  var keys = [];
-  Object.keys(o).forEach(function (key) {
-    keys.push(key);
-    if (Object.isObject(o[key])) keys.push(Object.rkeys(o[key]));
-  });
-  return keys;
-};
-
-Object.readonly = function (o, name, msg) {
-  var tmp = {};
-  var prop = Object.getOwnPropertyDescriptor(o, name);
-  if (!prop) {
-    console.error(`Attempted to make property ${name} readonly, but it doesn't exist on ${o}.`);
-    return;
-  }
-  Object.defineProperty(tmp, name, prop);
-  prop.get = function () {
-    return tmp[name];
-  };
-  prop.set = function () {
-    console.warn(`Attempted to set readonly property ${name}`);
-  };
-  Object.defineProperty(o, name, prop);
-};
+});
 
 Object.mixin = function (target, source) {
   if (typeof source !== "object") return target;
@@ -62,155 +24,6 @@ Object.mixin = function (target, source) {
   return target;
 };
 
-Object.mix = function (...objs) {
-  var n = {};
-  for (var o of objs) Object.mixin(n, o);
-
-  return n;
-};
-
-Object.deepmixin = function (target, source) {
-  var o = source;
-  while (o !== Object.prototype) {
-    Object.mixin(target, o);
-    o = o.__proto__;
-  }
-};
-
-Object.deepfreeze = function (obj) {
-  for (var key in obj) {
-    if (typeof obj[key] === "object") Object.deepfreeze(obj[key]);
-  }
-  Object.freeze(obj);
-};
-
-/* Goes through each key and overwrites if it's present */
-Object.dainty_assign = function (target, source) {
-  Object.keys(source).forEach(function (k) {
-    if (typeof source[k] === "function") return;
-    if (!(k in target)) return;
-    if (Array.isArray(source[k])) target[k] = deep_copy(source[k]);
-    else if (Object.isObject(source[k])) Object.dainty_assign(target[k], source[k]);
-    else target[k] = source[k];
-  });
-};
-
-Object.isObject = function (o) {
-  return o instanceof Object && !(o instanceof Array);
-};
-
-Object.setter_assign = function (target, source) {
-  for (var key in target) if (Object.isAccessor(target, key) && typeof source[key] !== "undefined") target[key] = source[key];
-};
-
-Object.containingKey = function (obj, prop) {
-  if (typeof obj !== "object") return undefined;
-  if (!(prop in obj)) return undefined;
-
-  var o = obj;
-  while (o.__proto__ && !Object.hasOwn(o, prop)) o = o.__proto__;
-
-  return o;
-};
-
-Object.access = function (obj, name) {
-  var dig = name.split(".");
-
-  for (var i of dig) {
-    obj = obj[i];
-    if (!obj) return undefined;
-  }
-
-  return obj;
-};
-
-Object.isAccessor = function (obj, prop) {
-  var o = Object.containingKey(obj, prop);
-  if (!o) return false;
-
-  var desc = Object.getOwnPropertyDescriptor(o, prop);
-  if (!desc) return false;
-  if (desc.get || desc.set) return true;
-  return false;
-};
-
-Object.mergekey = function (o1, o2, k) {
-  if (!o2) return;
-  if (typeof o2[k] === "object") {
-    if (Array.isArray(o2[k])) o1[k] = deep_copy(o2[k]);
-    else {
-      if (!o1[k]) o1[k] = {};
-      if (typeof o1[k] === "object") Object.merge(o1[k], o2[k]);
-      else o1[k] = o2[k];
-    }
-  } else o1[k] = o2[k];
-};
-
-/* Same as merge from Ruby */
-/* Adds objs key by key to target */
-Object.merge = function (target, ...objs) {
-  for (var obj of objs) for (var key of Object.keys(obj)) Object.mergekey(target, obj, key);
-
-  return target;
-};
-
-Object.totalmerge = function (target, ...objs) {
-  for (var obj of objs) for (var key in obj) Object.mergekey(target, obj, key);
-
-  return target;
-};
-
-/* Returns a new object with undefined, null, and empty values removed. */
-Object.compact = function (obj) {};
-
-Object.totalassign = function (to, from) {
-  for (var key in from) to[key] = from[key];
-};
-
-/* Prototypes out an object and assigns values */
-Object.copy = function (proto, ...objs) {
-  var c = Object.create(proto);
-  for (var obj of objs) Object.mixin(c, obj);
-  return c;
-};
-
-/* OBJECT DEFININTIONS */
-Object.defHidden = function (obj, prop) {
-  Object.defineProperty(obj, prop, { enumerable: false, writable: true });
-};
-
-Object.hide = function hide(obj, ...props) {
-  for (var prop of props) {
-    var p = Object.getOwnPropertyDescriptor(obj, prop);
-    if (p && p.enumerable)
-      Object.defineProperty(obj, prop, {...p, enumerable:false});
-  }
-};
-
-Object.enumerable = function (obj, val, ...props) {
-  for (var prop of props) {
-    p = Object.getOwnPropertyDescriptor(obj, prop);
-    if (!p) continue;
-    p.enumerable = val;
-    Object.defineProperty(obj, prop, p);
-  }
-};
-
-Object.unhide = function (obj, ...props) {
-  for (var prop of props) {
-    var p = Object.getOwnPropertyDescriptor(obj, prop);
-    if (!p) continue;
-    p.enumerable = true;
-    Object.defineProperty(obj, prop, p);
-  }
-};
-
-Object.defineProperty(Object.prototype, "obscure", {
-  value: function (name) {
-    Object.defineProperty(this, name, { enumerable: false });
-  },
-});
-
 Object.defineProperty(Object.prototype, "mixin", {
   value: function mixin(obj) {
     if (typeof obj === "string") obj = use(obj);
@@ -219,108 +32,27 @@ Object.defineProperty(Object.prototype, "mixin", {
   },
 });
 
-Object.defineProperty(Object.prototype, "hasOwn", {
-  value: function (x) {
-    return this.hasOwnProperty(x);
-  },
-});
-
-Object.defineProperty(Object.prototype, "defn", {
-  value: function (name, val) {
-    Object.defineProperty(this, name, {
-      value: val,
-      writable: true,
-      configurable: true,
-    });
-  },
-});
-
-Object.defineProperty(Object.prototype, "nulldef", {
-  value: function (name, val) {
-    if (!this.hasOwnProperty(name)) this[name] = val;
-  },
-});
-
-Object.defineProperty(Object.prototype, "prop_obj", {
-  value: function () {
-    return JSON.parse(JSON.stringify(this));
-  },
-});
-
-/* defc 'define constant'. Defines a value that is not writable. */
-Object.defineProperty(Object.prototype, "defc", {
-  value: function (name, val) {
-    Object.defineProperty(this, name, {
-      value: val,
-      writable: false,
-      enumerable: true,
-      configurable: false,
-    });
-  },
-});
-
-Object.defineProperty(Object.prototype, "stick", {
-  value: function (prop) {
-    Object.defineProperty(this, prop, { writable: false });
-  },
-});
-
-Object.defineProperty(Object.prototype, "harden", {
-  value: function (prop) {
-    Object.defineProperty(this, prop, {
-      writable: false,
-      configurable: false,
-      enumerable: false,
-    });
-  },
-});
-
-Object.defineProperty(Object.prototype, "deflock", {
-  value: function (prop) {
-    Object.defineProperty(this, prop, { configurable: false });
-  },
-});
-
-Object.defineProperty(Object.prototype, "forEach", {
-  value: function (fn) {
-    Object.values(this).forEach(fn);
-  },
-});
-
-Object.empty = function empty(obj) {
-  return Object.keys(obj).length === 0;
-};
-
-Object.defineProperty(Object.prototype, "nth", {
-  value: function (x) {
-    if (this.empty || x >= Object.keys(this).length) return null;
-
-    return this[Object.keys(this)[x]];
-  },
-});
-
-Object.defineProperty(Object.prototype, "filter", {
-  value: function (fn) {
-    return Object.values(this).filter(fn);
-  },
-});
-
-Object.defineProperty(Object.prototype, "push", {
-  value: function (val) {
-    var str = val.toString();
-    str = str.replaceAll(".", "_");
-    var n = 1;
-    var t = str;
-    while (Object.hasOwn(this, t)) {
-      t = str + n;
-      n++;
-    }
-    this[t] = val;
-    return t;
-  },
-});
-
 /* STRING DEFS */
+Object.defineProperty(String.prototype, "rm", {
+  value: function (index, endidx = index + 1) {
+    return this.slice(0, index) + this.slice(endidx);
+  },
+});
+
+Object.defineProperty(String.prototype, "tolast", {
+  value: function (val) {
+    var idx = this.lastIndexOf(val);
+    if (idx === -1) return this.slice();
+    return this.slice(0, idx);
+  },
+});
+
+Object.defineProperty(String.prototype, "dir", {
+  value: function () {
+    if (!this.includes("/")) return "";
+    return this.tolast("/");
+  },
+});
 
 Object.defineProperty(String.prototype, "next", {
   value: function (char, from) {
@@ -346,12 +78,10 @@ Object.defineProperty(String.prototype, "next", {
 });
 
 Object.defineProperty(String.prototype, "prev", {
-  value: function (char, from, count) {
+  value: function (char, from, count = 0) {
     if (from > this.length - 1) return -1;
     else if (!from) from = this.length - 1;
 
-    if (!count) count = 0;
-
     var find = this.slice(0, from).lastIndexOf(char);
 
     while (count > 1) {
@@ -364,16 +94,6 @@ Object.defineProperty(String.prototype, "prev", {
   },
 });
 
-Object.defineProperty(String.prototype, "shift", {
-  value: function (n) {
-    if (n === 0) return this.slice();
-
-    if (n > 0) return this.slice(n);
-
-    if (n < 0) return this.slice(0, this.length + n);
-  },
-});
-
 Object.defineProperty(String.prototype, "strip_ext", {
   value: function () {
     return this.tolast(".");
@@ -386,26 +106,6 @@ Object.defineProperty(String.prototype, "ext", {
   },
 });
 
-Object.defineProperty(String.prototype, 'has_ext', {
-  value: function() {
-    var lastdot = this.lastIndexOf('.');
-    return lastdot > 0 && lastdot < this.length-1;
-  }
-});
-
-Object.defineProperty(String.prototype, "set_ext", {
-  value: function (val) {
-    return this.strip_ext() + val;
-  },
-});
-
-Object.defineProperty(String.prototype, "folder_same_name", {
-  value: function () {
-    var dirs = this.dir().split("/");
-    return dirs.last() === this.name();
-  },
-});
-
 Object.defineProperty(String.prototype, "up_path", {
   value: function () {
     var base = this.base();
@@ -460,18 +160,6 @@ Object.defineProperty(String.prototype, "base", {
   },
 });
 
-Object.defineProperty(String.prototype, "splice", {
-  value: function (index, str) {
-    return this.slice(0, index) + str + this.slice(index);
-  },
-});
-
-Object.defineProperty(String.prototype, "sub", {
-  value: function (index, str) {
-    return this.slice(0, index) + str + this.slice(index + str.length);
-  },
-});
-
 Object.defineProperty(String.prototype, "updir", {
   value: function () {
     if (this.lastIndexOf("/") === this.length - 1) return this.slice(0, this.length - 1);
@@ -481,17 +169,6 @@ Object.defineProperty(String.prototype, "updir", {
   },
 });
 
-Object.defineProperty(String.prototype, "uc", {
-  value: function () {
-    return this.toUpperCase();
-  },
-});
-Object.defineProperty(String.prototype, "lc", {
-  value: function () {
-    return this.toLowerCase();
-  },
-});
-
 /* ARRAY DEFS */
 Object.defineProperty(Array.prototype, "copy", {
   value: function () {
@@ -505,42 +182,6 @@ Object.defineProperty(Array.prototype, "copy", {
   },
 });
 
-Object.defineProperty(Array.prototype, "forFrom", {
-  value: function (n, fn) {
-    for (var i = n; i < this.length; i++) fn(this[i]);
-  },
-});
-
-Object.defineProperty(Array.prototype, "forTo", {
-  value: function (n, fn) {
-    for (var i = 0; i < n; i++) fn(this[i]);
-  },
-});
-
-Object.defineProperty(Array.prototype, "dofilter", {
-  value: function array_dofilter(fn) {
-    for (let i = 0; i < this.length; i++) {
-      if (!fn.call(this, this[i], i, this)) {
-        this.splice(i, 1);
-        i--;
-      }
-    }
-    return this;
-  },
-});
-
-Object.defineProperty(Array.prototype, "reversed", {
-  value: function array_reversed() {
-    var c = this.slice();
-    return c.reverse();
-  },
-});
-
-Array.random = function random(arr) {
-  if (!Array.isArray(arr)) return;
-  return arr[Math.floor(Math.random()*arr.length)];
-}
-
 function make_swizz() {
   function setelem(n) {
     return {
@@ -673,62 +314,12 @@ function make_swizz() {
 }
 make_swizz();
 
-Object.defineProperty(Array.prototype, "newfirst", {
-  value: function (i) {
-    var c = this.slice();
-    if (i >= c.length) return c;
-
-    do {
-      c.push(c.shift());
-      i--;
-    } while (i > 0);
-
-    return c;
-  },
-});
-
-Object.defineProperty(Array.prototype, "doubleup", {
-  value: function (n) {
-    var c = [];
-    this.forEach(function (x) {
-      for (var i = 0; i < n; i++) c.push(x);
-    });
-
-    return c;
-  },
-});
-
-Object.defineProperty(Array.prototype, "mult", {
-  value: function (arr) {
-    var c = [];
-    for (var i = 0; i < this.length; i++) {
-      c[i] = this[i] * arr[i];
-    }
-    return c;
-  },
-});
-
-Object.defineProperty(Array.prototype, "apply", {
-  value: function fnapply(fn) {
-    this.forEach(function (x) {
-      x[fn].apply(x);
-    });
-  },
-});
-
-Object.defineProperty(Array.prototype, "sorted", {
-  value: function sorted() {
-    return this.toSorted();
-  },
-});
-
 Object.defineProperty(Array.prototype, "equal", {
   value: function equal(b) {
     if (this.length !== b.length) return false;
     if (b == null) return false;
     if (this === b) return true;
-
-    return JSON.stringify(this.sorted()) === JSON.stringify(b.sorted());
+    return JSON.stringify(this) === JSON.stringify(b)
 
     for (var i = 0; i < this.length; i++) {
       if (!this[i] === b[i]) return false;
@@ -738,122 +329,6 @@ Object.defineProperty(Array.prototype, "equal", {
   },
 });
 
-Object.defineProperty(Array.prototype, "mapc", {
-  value: function (fn) {
-    return this.map(x => fn(x));
-  },
-});
-
-Object.defineProperty(Array.prototype, "mapvec", {
-  value: function (fn, b) {
-    return this.map((x, i) => fn(x, b[i]));
-  },
-});
-
-Object.defineProperty(Array.prototype, "remove", {
-  value: function remove(b) {
-    var idx = this.indexOf(b);
-
-    if (idx === -1) return false;
-
-    this.splice(idx, 1);
-
-    return true;
-  },
-});
-
-Object.defineProperty(Array.prototype, "delete", {
-  value: function remove(b) {
-    var idx = this.indexOf(b);
-
-    if (idx === -1) return false;
-
-    this.splice(idx, 1);
-
-    return true;
-  },
-});
-
-Object.defineProperty(Array.prototype, "set", {
-  value: function set(b) {
-    if (this.length !== b.length) return;
-
-    b.forEach(function (val, i) {
-      this[i] = val;
-    }, this);
-  },
-});
-
-Object.defineProperty(Array.prototype, "flat", {
-  value: function flat() {
-    return [].concat.apply([], this);
-  },
-});
-
-/* Return true if array contains x */
-Object.defineProperty(Array.prototype, "empty", {
-  get: function empty() {
-    return this.length === 0;
-  },
-});
-
-Object.defineProperty(Array.prototype, "push_unique", {
-  value: function (x) {
-    var inc = !this.includes(x);
-    if (inc) this.push(x);
-    return inc;
-  },
-});
-
-Object.defineProperty(Array.prototype, "unique", {
-  value: function () {
-    var c = [];
-    this.forEach(function (x) {
-      c.push_unique(x);
-    });
-    return c;
-  },
-});
-
-Object.defineProperty(Array.prototype, "unduped", {
-  value: function () {
-    return [...new Set(this)];
-  },
-});
-
-Object.defineProperty(Array.prototype, "findIndex", {
-  value: function (fn) {
-    var idx = -1;
-    this.every(function (x, i) {
-      if (fn(x)) {
-        idx = i;
-        return false;
-      }
-
-      return true;
-    });
-
-    return idx;
-  },
-});
-
-Object.defineProperty(Array.prototype, "find", {
-  value: function (fn) {
-    var ret;
-
-    this.every(function (x) {
-      if (fn(x)) {
-        ret = x;
-        return false;
-      }
-
-      return true;
-    });
-
-    return ret;
-  },
-});
-
 Object.defineProperty(Array.prototype, "search", {
   value: function (val) {
     for (var i = 0; i < this.length; i++) if (this[i] === val) return i;
@@ -903,44 +378,3 @@ Object.defineProperty(Array.prototype, "mirrored", {
     return c;
   },
 });
-
-Object.defineProperty(Array.prototype, "forEachRight", {
-  value: function(fn) {
-    for (var i = this.length-1; i >= 0; i--)
-      fn(this[i], i);
-  }
-});
-
-Number.hex = function (n) {
-  var s = Math.floor(n).toString(16);
-  if (s.length === 1) s = "0" + s;
-  return s.uc();
-};
-
-Object.defineProperty(Object.prototype, "lerp", {
-  value: function (to, t) {
-    var self = this;
-    var obj = {};
-
-    Object.keys(self).forEach(function (key) {
-      obj[key] = self[key].lerp(to[key], t);
-    });
-
-    return obj;
-  },
-});
-
-/* POINT ASSISTANCE */
-function points2cm(points) {
-  var x = 0;
-  var y = 0;
-  var n = points.length;
-  points.forEach(function (p) {
-    x = x + p[0];
-    y = y + p[1];
-  });
-
-  return [x / n, y / n];
-}
-
-return {}
diff --git a/scripts/color.js b/scripts/color.js
index 01d04c76..9a60e4ff 100644
--- a/scripts/color.js
+++ b/scripts/color.js
@@ -1,3 +1,9 @@
+function tohex(n) {
+  var s = Math.floor(n).toString(16);
+  if (s.length === 1) s = "0" + s;
+  return s.toUpperCase();
+};
+
 var Color = {
   white: [255, 255, 255],
   black: [0, 0, 0],
@@ -17,7 +23,7 @@ Color.editor.ur = Color.green;
 
 Color.tohtml = function (v) {
   var html = v.map(function (n) {
-    return Number.hex(n * 255);
+    return tohex(n * 255);
   });
   return "#" + html.join("");
 };
diff --git a/scripts/convert.js b/scripts/convert.js
index 3eac3e94..ddf99e58 100644
--- a/scripts/convert.js
+++ b/scripts/convert.js
@@ -35,6 +35,16 @@ convert.deromanize = function (str) {
   return num;
 };
 
+convert.roman = {
+  M: 1000,
+  D: 500,
+  C: 100,
+  L: 50,
+  X: 10,
+  V: 5,
+  I: 1,
+}
+
 convert.buf2hex = function (buffer) {
   // buffer is an ArrayBuffer
   return [...new Uint8Array(buffer)].map(x => x.toString(16).padStart(2, "0")).join(" ");
diff --git a/scripts/debug.js b/scripts/debug.js
index 1d2b5ad8..543d0567 100644
--- a/scripts/debug.js
+++ b/scripts/debug.js
@@ -1,5 +1,6 @@
 var render = use('render')
 var debug = os.use('debug')
+var util = use('util')
 
 debug.build = function (fn) {
   if (!debug.show) return;
@@ -192,7 +193,7 @@ debug.api.print_doc = function (name) {
 
   obj = eval(name);
 
-  if (!Object.isObject(obj)) {
+  if (!util.isObject(obj)) {
     console.warn("Cannot print the API of something that isn't an object.");
     return undefined;
   }
diff --git a/scripts/diff.js b/scripts/diff.js
index c36af29d..815c4a56 100644
--- a/scripts/diff.js
+++ b/scripts/diff.js
@@ -1,3 +1,4 @@
+var util = use('util')
 var diff = {}
 
 function deep_copy(from) {
@@ -41,14 +42,14 @@ diff.ediff = function ediff(from, to) {
       }
 
       var diff = ediff(from[key], to[key]);
-      if (diff && !Object.empty(diff)) ret[key] = Object.values(ediff(v, []));
+      if (diff && !util.isEmpty(diff)) ret[key] = Object.values(ediff(v, []));
 
       return;
     }
 
     if (typeof v === "object" && v !== null) {
       var diff = ediff(v, to[key]);
-      if (diff && !Object.empty(diff)) ret[key] = diff;
+      if (diff && !util.isEmpty(diff)) ret[key] = diff;
       return;
     }
 
@@ -60,7 +61,7 @@ diff.ediff = function ediff(from, to) {
 
     if (!to || v !== to[key]) ret[key] = v;
   });
-  if (Object.empty(ret)) return undefined;
+  if (util.isEmpty(ret)) return undefined;
 
   return ret;
 }
@@ -75,7 +76,7 @@ diff.samediff = function samediff(from, to) {
     return same;
   }
   Object.keys(from).forEach(function (k) {
-    if (Object.isObject(from[k])) {
+    if (util.isObject(from[k])) {
       samediff(from[k], to[k]);
       return;
     }
diff --git a/scripts/draw2d.js b/scripts/draw2d.js
new file mode 100644
index 00000000..bd4a0e94
--- /dev/null
+++ b/scripts/draw2d.js
@@ -0,0 +1,85 @@
+var render = use('render')
+var vector = use('vector')
+
+var draw = {}
+
+draw.line = function render_line(points, color = Color.white, thickness = 1, pipeline = rect_pipeline) {
+  var mesh = os.make_line_prim(points,thickness, 0,0,color);
+  render.current_queue.push({
+    type: 'geometry',
+    mesh,
+    pipeline,
+    first_index:0,
+    num_indices:mesh.num_indices
+  });
+};
+
+draw.cross = function render_cross(pos, size, color = Color.red, thickness = 1, pipe = sprite_pipeline) {
+  var a = [pos.add([0, size]), pos.add([0, -size])];
+  var b = [pos.add([size, 0]), pos.add([-size, 0])];
+  draw.line(a, color, thickness);
+  draw.line(b, color, thickness);
+};
+
+draw.arrow = function render_arrow(start, end, color = Color.red, wingspan = 4, wingangle = 10, pipe = sprite_pipeline) {
+  var dir = vector.norm(end.sub(start))
+  var wing1 = [vector.rotate(dir, wingangle).scale(wingspan).add(end), end];
+  var wing2 = [vector.rotate(dir, -wingangle).scale(wingspan).add(end), end];
+  render.line([start, end], color);
+  render.line(wing1, color);
+  render.line(wing2, color);
+};
+
+draw.rectangle = function render_rectangle(rect, color = Color.white, pipeline = rect_pipeline) {
+  var T = os.make_transform();
+  T.rect(rect);
+  render.current_queue.push({
+    type:'sprite',
+    transform:T,    
+    color,
+    pipeline
+  });
+};
+
+var tile_def = {repeat_x:true, repeat_y:true};
+draw.tile = function(image, rect, color = Color.white, tile = tile_def, pipeline = sprite_pipeline)
+{
+  if (!image) throw Error ('Need an image to render.')
+  if (typeof image === "string")
+    image = graphics.texture(image);
+
+  var mesh = render._main.tile(image.texture, {x:0,y:0,width:image.texture.width,height:image.texture.height}, rect, tile);
+  current_queue.push({
+    type:'geometry',
+    mesh,
+    image,
+    pipeline,
+    first_index:0,
+    num_indices:mesh.num_indices
+  });
+}
+
+// slice is given in pixels
+var slice9_info = {
+  tile_top:true,
+  tile_bottom:true,
+  tile_left:true,
+  tile_right:true,
+  tile_center_x:true,
+  tile_center_right:true
+};
+draw.slice9 = function slice9(image, rect = [0,0], slice = 0, color = Color.white, info = slice9_info, pipeline = sprite_pipeline) {
+  if (!image) throw Error ('Need an image to render.')
+  if (typeof image === "string")
+    image = graphics.texture(image);
+    
+  var mesh = render._main.slice9(image.texture, rect, gizmo.normalizeSpacing(slice), info);
+  current_queue.push({
+    type: 'geometry',
+    mesh,
+    image,
+    pipeline,
+    first_index:0,
+    num_indices:mesh.num_indices
+  });
+};
diff --git a/scripts/engine.js b/scripts/engine.js
index bc5011fa..f7dae30e 100644
--- a/scripts/engine.js
+++ b/scripts/engine.js
@@ -1,47 +1,11 @@
 globalThis.console = os.use('console')
 globalThis.prosperon = os.use('prosperon')
-globalThis.game = os.use('game')
 var io = os.use('io')
 
-Object.defineProperty(Object.prototype, "object_id", {
-  value: function() {
-    return os.value_id(this);
-  }
-});
-
 os.mem_limit.doc = "Set the memory limit of the runtime in bytes.";
 os.gc_threshold.doc = "Set the threshold before a GC pass is triggered in bytes. This is set to malloc_size + malloc_size>>1 after a GC pass.";
 os.max_stacksize.doc = "Set the max stack size in bytes.";
 
-Object.defineProperty(String.prototype, "rm", {
-  value: function (index, endidx = index + 1) {
-    return this.slice(0, index) + this.slice(endidx);
-  },
-});
-
-Object.defineProperty(String.prototype, "tolast", {
-  value: function (val) {
-    var idx = this.lastIndexOf(val);
-    if (idx === -1) return this.slice();
-    return this.slice(0, idx);
-  },
-});
-
-Object.defineProperty(String.prototype, "dir", {
-  value: function () {
-    if (!this.includes("/")) return "";
-    return this.tolast("/");
-  },
-});
-
-Object.defineProperty(String.prototype, "folder", {
-  value: function () {
-    var dir = this.dir();
-    if (!dir) return "";
-    else return dir + "/";
-  },
-});
-
 globalThis.Resources = {};
 
 Resources.rm_fn = function rm_fn(fn, text) {
@@ -241,12 +205,11 @@ io.slurpbytes = function(path)
 
 var ignore = io.slurp('.prosperonignore').split('\n');
 var allpaths;
-var tmpglob = io.glob;
 io.glob = function glob(pat) {
   if (!allpaths)
     allpaths = io.globfs(ignore);
 
-  return allpaths.filter(str => game.glob(pat,str)).sort();
+  return allpaths.filter(str => io.match(pat,str)).sort();
 }
 
 io.invalidate = function()
@@ -352,69 +315,10 @@ console.doc = {
   clear: "Clear console.",
 };
 
-globalThis.global = globalThis;
-
 var script = io.slurp("core/scripts/base.js")
 var fnname = "base"
 script = `(function ${fnname}() { ${script}; })`
-Object.assign(globalThis,os.eval("core/scripts/base.js",script)())
-
-function splitPath(path) {
-  return path.split('/').filter(part => part.length > 0);
-}
-
-function splitPattern(pattern) {
-  return pattern.split('/').filter(part => part.length > 0);
-}
-
-function matchPath(pathParts, patternParts) {
-  let pathIndex = 0;
-  let patternIndex = 0;
-  let starPatternIndex = -1;
-  let starPathIndex = -1;
-
-  while (pathIndex < pathParts.length) {
-    if (patternIndex < patternParts.length) {
-                  if (patternParts[patternIndex] === '**') {
-            // Record the position of '**' in the pattern
-            starPatternIndex = patternIndex;
-            // Record the current position in the path
-            starPathIndex = pathIndex;
-            // Move to the next pattern component
-            patternIndex++;
-            continue;
-          } else if (
-            patternParts[patternIndex] === '*' ||
-            patternParts[patternIndex] === pathParts[pathIndex]
-          ) {
-            // If the pattern is '*' or exact match, move to the next component
-            patternIndex++;
-            pathIndex++;
-            continue;
-          }
-    }
-
-    if (starPatternIndex !== -1) {
-      // If there was a previous '**', backtrack
-      patternIndex = starPatternIndex + 1;
-      starPathIndex++;
-      pathIndex = starPathIndex;
-      continue;
-    }
-
-    // No match and no '**' to backtrack to
-    return false;
-  }
-
-  // Check for remaining '**' in the pattern
-  while (patternIndex < patternParts.length && patternParts[patternIndex] === '**') {
-    patternIndex++;
-  }
-
-  return patternIndex === patternParts.length;
-}
-
-
+os.eval('core/scripts/base.js', script)()
 
 prosperon.SIGABRT = function()
 {
@@ -433,6 +337,7 @@ function add_timer(obj, fn, seconds)
   var timers = obj.timers;
   
   var stop = function () {
+    if (!timer) return
     timers.delete(stop);
     timer.fn = undefined;
     timer = undefined; 
@@ -548,7 +453,7 @@ var script_fn = function script_fn(path) {
   var module_name = file.name()
   
   if (parsed.module) {
-    var mod_script = `(function setup_${module_name}_module(){ var self = this; var $ = this; ${parsed.module}})`;
+    var mod_script = `(function setup_${module_name}_module(){ var self = this; var $ = this; var exports = {}; var module = {exports:exports}; var define = undefined; ${parsed.module}})`;
     var module_fn = os.eval(file, mod_script)
     var module_ret = module_fn.call();
     if (module_ret === undefined || module_ret === null)
@@ -688,7 +593,7 @@ var Register = {
       fns.splice(left, 0, dofn);
 
       return function () {
-        fns.remove(dofn);
+        fns.delete(dofn)
       };
     };
 
@@ -764,19 +669,24 @@ Register.add_cb("imgui");
 Register.add_cb("app");
 Register.add_cb("prerender");
 
+function cant_kill()
+{
+  throw Error("Can't kill an object in its spawning code. Move the kill command to awake.");
+}
+
 actor.toString = function() { return this.__file }
 actor.spawn = function spawn(script, config, callback) {
+  if (this.__dead__) throw Error("Attempting to spawn on a dead actor")
   var prog
   if (!script) {
-    prog = Object.create(actor)
-    if (callback) callback(prog)
-    return prog
+    prog = {}
+    prog.module_ret = {}
+    prog.prog_fn = function() {}
+  } else {
+    prog = script_fn(script);
+    if (!prog.prog_fn) throw new Error(`Script ${script} is not an actor script or has no actor component`)
   }
 
-  prog = script_fn(script);
-
-  if (!prog.prog_fn) throw new Error(`Script ${script} is not an actor script or has no actor component`)
-
   var underling;
   prog.module_ret.__proto__ = actor;
   underling = Object.create(prog.module_ret);
@@ -786,10 +696,16 @@ actor.spawn = function spawn(script, config, callback) {
   underling.timers = []
   underling.underlings = new Set()
 
-  if (callback) callback(underling)
+  if (callback) callback(underling, {
+    message:"created"
+  })
+
 try{  
   prog.prog_fn.call(underling)
 } catch(e) {throw e}
+  if (underling.__dead__)
+    return undefined
+
   if (typeof config === 'object') Object.assign(underling,config);    
   
   if (!underling.__reggies)
@@ -803,6 +719,12 @@ try{
   if (underling.tag)
     search.tag_add(underling.tag, underling)
 
+  Object.defineProperty(underling, 'garbage', {
+    configurable: false,
+    writable: false,
+    value: underling.garbage
+  })
+
   return underling;
 };
 
@@ -821,7 +743,7 @@ var input = use('input')
 actor.kill = function kill() {
   if (this.__dead__) return;
   this.__dead__ = true;
-  this.timers.forEachRight(t => t())
+  this.timers.slice().forEach(t => t()) // slice in case something is removed from timers while running
   delete this.timers
   input.do_uncontrol(this);
   Event.rm_obj(this);
@@ -853,29 +775,9 @@ actor.interval = function interval(fn, seconds) {
   return stop;
 };
 
-actor.underlings = new Set()
-
-globalThis.app = actor.spawn()
-app.garbage = function () {
-  os.exit(0);
-};
-
-globalThis.world = app;
-
 var search = use('search')
 
-/* MATH EXTENSIONS */
-Object.defineProperty(Number.prototype, "lerp", {
-  value: function (to, t) {
-    return Math.lerp(this, to, t);
-  },
-});
+actor.underlings = new Set()
 
-Object.defineProperty(Number.prototype, "clamp", {
-  value: function (from, to) {
-    return Math.clamp(this, from, to);
-  },
-});
-
-global.mixin("color");
-global.mixin("std")
+globalThis.mixin("color");
+globalThis.mixin("std")
diff --git a/scripts/graphics.js b/scripts/graphics.js
index c18d97b1..4da0b970 100644
--- a/scripts/graphics.js
+++ b/scripts/graphics.js
@@ -159,6 +159,24 @@ function make_spritesheet(paths, width, height)
   sheet.load_gpu();
 }
 
+var fontcache = {};
+var datas= [];
+graphics.get_font = function get_font(path,size)
+{
+  var parts = path.split('.');
+  if (!isNaN(parts[1])) {
+    path = parts[0];
+    size = Number(parts[1]);
+  }
+  path = Resources.find_font(path);  
+  var fontstr = `${path}.${size}`;
+  if (fontcache[fontstr]) return fontcache[fontstr];
+  
+  var data = io.slurpbytes(path);
+  fontcache[fontstr] = os.make_font(data,size);
+  fontcache[fontstr].texture = prosperon.gpu.load_texture(fontcache[fontstr].surface);
+  return fontcache[fontstr];
+}
 
 graphics.semver = {};
 graphics.semver.valid = function (v, range) {
diff --git a/scripts/input.js b/scripts/input.js
index 204f6aa3..159c5568 100644
--- a/scripts/input.js
+++ b/scripts/input.js
@@ -1,4 +1,5 @@
 var input = os.use('input')
+var util = use('util')
 
 var downkeys = {};
 
@@ -110,7 +111,7 @@ input.mouse.normal.doc = "Set the mouse to show again after hiding.";
 input.keyboard = {};
 input.keyboard.down = function (code) {
   if (typeof code === "number") return downkeys[code];
-  if (typeof code === "string") return downkeys[code.uc().charCodeAt()] || downkeys[code.lc().charCodeAt()];
+  if (typeof code === "string") return downkeys[code.toUpperCase().charCodeAt()] || downkeys[code.toLowerCase().charCodeAt()];
   return undefined;
 };
 
@@ -176,9 +177,7 @@ input.action = {
 
 input.tabcomplete = function tabcomplete(val, list) {
   if (!val) return val;
-  list.dofilter(function (x) {
-    return x.startsWith(val);
-  });
+  list = filter(x => x.startsWith(val))
 
   if (list.length === 1) {
     return list[0];
@@ -186,7 +185,7 @@ input.tabcomplete = function tabcomplete(val, list) {
 
   var ret = undefined;
   var i = val.length;
-  while (!ret && !Object.empty(list)) {
+  while (!ret && list.length !== 0) {
     var char = list[0][i];
     if (
       !list.every(function (x) {
@@ -196,9 +195,7 @@ input.tabcomplete = function tabcomplete(val, list) {
       ret = list[0].slice(0, i);
     else {
       i++;
-      list.dofilter(function (x) {
-        return x.length - 1 > i;
-      });
+      list = list.filter(x => x.length-1 > i)
     }
   }
 
@@ -218,7 +215,7 @@ var Player = {
   },
 
   mouse_input(type, ...args) {
-    for (var pawn of this.pawns.reversed()) {
+    for (var pawn of [...this.pawns].reverse()) {
       if (typeof pawn.inputs?.mouse?.[type] === "function") {
         pawn.inputs.mouse[type].call(pawn, ...args);
         pawn.inputs.post?.call(pawn);
@@ -228,7 +225,7 @@ var Player = {
   },
 
   char_input(c) {
-    for (var pawn of this.pawns.reversed()) {
+    for (var pawn of [...this.pawns].reverse()) {
       if (typeof pawn.inputs?.char === "function") {
         pawn.inputs.char.call(pawn, c);
         pawn.inputs.post?.call(pawn);
@@ -238,7 +235,7 @@ var Player = {
   },
 
   joy_input(name, joystick) {
-    for (var pawn of this.pawns.reversed()) {
+    for (var pawn of [...this.pawns].reverse()) {
       if (!pawn.inputs) return;
       if (!pawn.inputs.joystick) return;
       if (!pawn.inputs.joystick[name]) return;
@@ -255,8 +252,7 @@ var Player = {
   },
 
   raw_input(cmd, state, ...args) {
-    this.pawns = this.pawns.filter(x => x.inputs);
-    for (var pawn of this.pawns.reversed()) {
+    for (var pawn of [...this.pawns].reverse()) {
       var inputs = pawn.inputs;
 
       if (!inputs[cmd]) {
@@ -294,27 +290,25 @@ var Player = {
 
   obj_controlled(obj) {
     for (var p in Player.players) {
-      if (p.pawns.contains(obj)) return true;
+      if (p.pawns.has(obj)) return true;
     }
 
     return false;
   },
 
   print_pawns() {
-    for (var pawn of this.pawns.reversed()) console.log(pawn.toString());
+    [...this.pawns].reverse().forEach(x => console.log(x))
   },
 
   create() {
     var n = Object.create(this);
-    n.pawns = [];
+    n.pawns = new Set()
     n.gamepads = [];
     this.players.push(n);
     this[this.players.length - 1] = n;
     return n;
   },
 
-  pawns: [],
-
   control(pawn) {
     if (!pawn)
       return
@@ -322,18 +316,18 @@ var Player = {
     if (!pawn.inputs)
       throw new Error("attempted to control a pawn without any input object.");
 
-    this.pawns.push_unique(pawn);
+    this.pawns.add(pawn);
   },
 
   uncontrol(pawn) {
-    this.pawns = this.pawns.filter(x => x !== pawn);
+    this.pawns.delete(pawn)
   },
 };
 
 input.do_uncontrol = function input_do_uncontrol(pawn) {
-//  if (!pawn.inputs) return;
+  if (!pawn.inputs) return;
   Player.players.forEach(function (p) {
-    p.pawns = p.pawns.filter(x => x !== pawn)
+    p.pawns.delete(pawn)
   });
 };
 
diff --git a/scripts/lodash.js b/scripts/lodash.js
deleted file mode 100644
index 7ea09417..00000000
--- a/scripts/lodash.js
+++ /dev/null
@@ -1,10 +0,0 @@
-var lodash = {};
-lodash.get = function (obj, path, defValue) {
-  if (!path) return undefined;
-  // Check if path is string or array. Regex : ensure that we do not have '.' and brackets.
-  var pathArray = Array.isArray(path) ? path : path.match(/([^[.\]])+/g);
-  var result = pathArray.reduce((prevObj, key) => prevObj && prevObj[key], obj);
-  return result === undefined ? defValue : result;
-}
-
-return lodash
diff --git a/scripts/path.js b/scripts/path.js
new file mode 100644
index 00000000..3930b662
--- /dev/null
+++ b/scripts/path.js
@@ -0,0 +1,22 @@
+var path = {}
+
+path.name = function name(str)
+{
+  var idx = str.indexOf("/");
+  if (idx === -1) return str.tolast(".");
+  return str.fromlast("/").tolast(".");
+}
+
+path.dir = function (str) {
+ if (!str.includes("/")) return "";
+ var idx = str.lastIndexOf(s
+ return str.tolast("/");
+}
+
+path.folder = function(str) {
+  var dir = this.dir();
+  if (!dir) return "";
+  else return dir + "/";
+}
+
+return path
diff --git a/scripts/pmath.js b/scripts/pmath.js
index 616558ad..4100bedd 100644
--- a/scripts/pmath.js
+++ b/scripts/pmath.js
@@ -60,4 +60,17 @@ pmath.sign = function (n) {
   return n >= 0 ? 1 : -1;
 };
 
+pmath.points2cm = function(points)
+{
+  var x = 0;
+  var y = 0;
+  var n = points.length;
+  points.forEach(function (p) {
+    x = x + p[0];
+    y = y + p[1];
+  });
+
+  return [x / n, y / n];
+}
+
 return pmath
diff --git a/scripts/render.js b/scripts/render.js
index 80e8cdc0..65b5dfb7 100644
--- a/scripts/render.js
+++ b/scripts/render.js
@@ -5,9 +5,7 @@ var gizmo = use('gizmos')
 var vector = use('vector')
 var search = use('search')
 
-game.timescale = 1
-  
-prosperon.window = game.engine_start(config);
+prosperon.window = os.engine_start(config);
    
 var driver = "vulkan"
 switch(os.sys()) {
@@ -831,16 +829,6 @@ render.line = function render_line(points, color = Color.white, thickness = 1, p
   });
 };
 
-render.dbg_line = function(points, color = Color.white)
-{
-  
-}
-
-render.dbg_point = function(points, color = Color.white)
-{
-
-}
-
 /* All draw in screen space */
 render.point = function (pos, size, color = Color.blue) {
   render._main.point(pos,color);
@@ -896,9 +884,11 @@ render.particles = function render_particles(emitter, pipeline = sprite_pipeline
   });
 }
 
-render.text = function text(text, rect, font = prosperon.font, size = 0, color = Color.white, wrap = 0, pipeline = sprite_pipeline) {
+var sysfont = graphics.get_font('fonts/c64.ttf', 8);  
+
+render.text = function text(text, rect, font = sysfont, size = 0, color = Color.white, wrap = 0, pipeline = sprite_pipeline) {
   if (typeof font === 'string')
-    font = render.get_font(font)
+    font = graphics.get_font(font)
   var mesh = os.make_text_buffer(text, rect, 0, color, wrap, font);
 //  full_upload(mesh)
 
@@ -915,7 +905,7 @@ render.text = function text(text, rect, font = prosperon.font, size = 0, color =
   return;
   
   if (typeof font === 'string')
-    font = render.get_font(font);
+    font = graphics.get_font(font);
 
   if (!font) return;
   var pos = [rect.x,rect.y];
@@ -928,7 +918,7 @@ render.text = function text(text, rect, font = prosperon.font, size = 0, color =
 render.text_size = function(str, font, ...args)
 {
   if (typeof font === 'string')
-    font = render.get_font(font);
+    font = graphics.get_font(font);
   return font.text_size(str, ...args);
 }
 
@@ -996,32 +986,6 @@ render.mask = function mask(image, pos, scale, rotation = 0, ref = 1)
   render.draw(shape.quad);
 }
 
-function calc_image_size(img)
-{
-  return [img.texture.width*img.rect.width, img.texture.height*img.rect.height];
-}
-
-
-function tile(image, rect = [0,0], color = Color.white, repeat = {})
-{
-  if (!image) throw Error ('Need an image to render.')
-  if (typeof image === "string")
-    image = graphics.texture(image);
-
-  render._main.tile(image, rect, undefined, 1);
-  return;
-
-  var tex = image.texture;
-  if (!tex) return;
-
-  var image_size = calc_image_size(image); //image.size;
-  
-  var size = [rect.width ? rect.width : image_size.x, rect.height ? rect.height : image_size.y];
-
-  render._main.tile(image.texture, rect, image.rect, 1);
-  return;
-}
-
 var std_sprite_cmd = {
   type: 'sprite',
   pipeline: sprite_pipeline,
@@ -1130,34 +1094,11 @@ render.slice9 = function slice9(image, rect = [0,0], slice = 0, color = Color.wh
 var textssbos = [];
 var tdraw = 0;
 
-var fontcache = {};
-var datas= [];
-render.get_font = function get_font(path,size)
-{
-  var parts = path.split('.');
-  if (!isNaN(parts[1])) {
-    path = parts[0];
-    size = Number(parts[1]);
-  }
-  path = Resources.find_font(path);  
-  var fontstr = `${path}.${size}`;
-  if (fontcache[fontstr]) return fontcache[fontstr];
-  
-  var data = io.slurpbytes(path);
-  fontcache[fontstr] = os.make_font(data,size);
-  fontcache[fontstr].texture = render._main.load_texture(fontcache[fontstr].surface);
-  return fontcache[fontstr];
-}
-
 render.doc = "Draw shapes in screen space.";
 render.cross.doc = "Draw a cross centered at pos, with arm length size.";
 render.arrow.doc = "Draw an arrow from start to end, with wings of length wingspan at angle wingangle.";
 render.rectangle.doc = "Draw a rectangle, with its corners at lowerleft and upperright.";
 
-render.draw = function render_draw(mesh, material, pipeline) {
-  
-};
-
 render.viewport = function(rect)
 {
   render._main.viewport(rect);
@@ -1217,7 +1158,8 @@ function screen2hud(pos)
 */
 
 prosperon.make_camera = function make_camera() {
-  var cam = world.spawn();
+  return;
+/*  var cam = world.spawn();
   cam.near = 1;
   cam.far = -1000;
   cam.ortho = true; // True if this is a 2d camera
@@ -1228,7 +1170,7 @@ prosperon.make_camera = function make_camera() {
   cam.screen2cam = screen2cam;
   cam.screen2hud = screen2hud;
   cam.zoom = 1; // the "scale factor" this camera demonstrates
-  return cam;
+  return cam;*/
 };
 
 var screencolor;
@@ -1367,6 +1309,7 @@ var last_frame_time = 0;
 var frame_t = 0;
 // Ran once per frame
 var fpses = [];
+var timescale = 1
 render.process = function process() {
   var now = profile.now();
   var dt = now - last_frame_time;
@@ -1379,7 +1322,7 @@ render.process = function process() {
   frame_t = last_frame_time;
 
 
-  game.engine_input(e => {
+  os.engine_input(e => {
     prosperon[e.type]?.(e);
   });
 
@@ -1388,9 +1331,9 @@ render.process = function process() {
   prosperon.appupdate(dt)
   input.procdown()
 
-  emitters.update(dt * game.timescale)
-  os.update_timers(dt * game.timescale)
-  prosperon.update(dt*game.timescale)
+  emitters.update(dt * timescale)
+  os.update_timers(dt * timescale)
+  prosperon.update(dt*timescale)
 
   if (sim.mode === "step") sim.pause();
   if (sim.mode === "play" || sim.mode === "step") {
@@ -1399,8 +1342,8 @@ render.process = function process() {
 
     while (physlag > physics.delta) {
       physlag -= physics.delta;
-      prosperon.phys2d_step(physics.delta * game.timescale);
-      prosperon.physupdate(physics.delta * game.timescale);
+      prosperon.phys2d_step(physics.delta * timescale);
+      prosperon.physupdate(physics.delta * timescale);
     }
   */  
   }
@@ -1419,7 +1362,7 @@ render.process = function process() {
 
 // Some initialization
 shader_type = render._main.shader_format()[0];
-prosperon.font = render.get_font('fonts/c64.ttf', 8);  
+
   
 std_sampler = render._main.make_sampler({
   min_filter: "nearest",
diff --git a/scripts/std.js b/scripts/std.js
index dbd65c71..07eb5f7e 100644
--- a/scripts/std.js
+++ b/scripts/std.js
@@ -5,6 +5,7 @@ else os.user = os.env("USER");
 
 var sim = use('sim')
 var io = use('io')
+var util = use('util')
 
 /*var ignore;
 if (ignore = io.slurp('.prosperonignore')) {
@@ -212,8 +213,20 @@ Cmdline.register_order(
   function (argv) {
     if (argv[0]) io.chdir(argv[0]);
 
-   if (io.exists("main.js")) app.spawn("main.js")
-   else app.spawn("nogame.js");
+   var app
+   if (io.exists("main.js"))
+     app = actor.spawn("main.js", {}, function(underling, msg) {
+       if (msg.message !== "created") return;
+       Object.defineProperty(underling, 'then', {
+         configurable:false,
+         writable:false,
+         value:function() {
+           os.exit(0);
+         }
+       });
+     })
+   else
+     app = actor.spawn("nogame.js");
 
    var ren = use('render')
 
@@ -355,7 +368,7 @@ Cmdline.register_order(
 
       var obj = json.decode(io.slurp(file));
       var nn = nota.encode(obj);
-      io.slurpwrite(file.set_ext(".nota"), nn);
+      io.slurpwrite(file.strip_ext() + ".nota", nn);
     }
   },
   "Create a nota file from a json.",
@@ -372,7 +385,7 @@ Cmdline.register_order(
       say(file.ext());
       var obj = nota.decode(io.slurp(file));
       var nn = json.encode(obj);
-      io.slurpwrite(file.set_ext(".json", nn));
+      io.slurpwrite(file.strip_ext() + ".json", nn);
     }
   },
   "Create a JSON from a nota.",
@@ -435,7 +448,7 @@ Cmdline.print_order = function (fn) {
 Cmdline.register_order(
   "help",
   function (order) {
-    if (!Object.empty(order)) {
+    if (!util.isEmpty(order)) {
       var orfn = Cmdline.orders[order];
 
       if (!orfn) {
diff --git a/scripts/tween.js b/scripts/tween.js
index 1e105646..db65b0ca 100644
--- a/scripts/tween.js
+++ b/scripts/tween.js
@@ -1,4 +1,5 @@
 var profile = use('profile')
+var util = use('util')
 
 /* Take numbers from 0 to 1 and remap them to easing functions */
 var Ease = {
@@ -127,7 +128,7 @@ var tween = function (from, to, time, fn, cb) {
 
   var update = function tween_update(dt) {
     var elapsed = profile.now() - start;
-    fn(from.lerp(to, elapsed / time));
+    fn(util.obj_lerp(from,to,elapsed/time));
     if (elapsed >= time) {
       fn(to)
       cb?.()
diff --git a/scripts/util.js b/scripts/util.js
new file mode 100644
index 00000000..57eddf92
--- /dev/null
+++ b/scripts/util.js
@@ -0,0 +1,102 @@
+var util = {}
+
+util.deepfreeze = function (obj) {
+  for (var key in obj) {
+    if (typeof obj[key] === "object") Object.deepfreeze(obj[key]);
+  }
+  Object.freeze(obj);
+};
+
+util.dainty_assign = function (target, source) {
+  Object.keys(source).forEach(function (k) {
+    if (typeof source[k] === "function") return;
+    if (!(k in target)) return;
+    if (Array.isArray(source[k])) target[k] = deep_copy(source[k]);
+    else if (Object.isObject(source[k])) Object.dainty_assign(target[k], source[k]);
+    else target[k] = source[k];
+  });
+};
+
+util.get = function (obj, path, defValue) {
+  if (!path) return undefined;
+  // Check if path is string or array. Regex : ensure that we do not have '.' and brackets.
+  var pathArray = Array.isArray(path) ? path : path.match(/([^[.\]])+/g);
+  var result = pathArray.reduce((prevObj, key) => prevObj && prevObj[key], obj);
+  return result === undefined ? defValue : result;
+}
+
+util.isObject = function (o) {
+  return o instanceof Object && !(o instanceof Array);
+};
+
+util.isEmpty = function(o) {
+  return Object.keys(obj).length === 0;
+}
+
+util.dig = function (obj, path, def = {}) {
+  var pp = path.split(".");
+  for (var i = 0; i < pp.length - 1; i++) {
+    obj = obj[pp[i]] = obj[pp[i]] || {};
+  }
+  obj[pp[pp.length - 1]] = def;
+  return def;
+};
+
+util.access = function (obj, name) {
+  var dig = name.split(".");
+
+  for (var i of dig) {
+    obj = obj[i];
+    if (!obj) return undefined;
+  }
+
+  return obj;
+};
+
+function deep_copy(from) {
+  return json.decode(json.encode(from));
+}
+
+
+
+util.mergekey = function (o1, o2, k) {
+  if (!o2) return;
+  if (typeof o2[k] === "object") {
+    if (Array.isArray(o2[k])) o1[k] = deep_copy(o2[k]);
+    else {
+      if (!o1[k]) o1[k] = {};
+      if (typeof o1[k] === "object") util.merge(o1[k], o2[k]);
+      else o1[k] = o2[k];
+    }
+  } else o1[k] = o2[k];
+};
+
+/* Same as merge from Ruby */
+/* Adds objs key by key to target */
+util.merge = function (target, ...objs) {
+  for (var obj of objs) for (var key of Object.keys(obj)) util.mergekey(target, obj, key);
+
+  return target;
+};
+
+util.copy = function (proto, ...objs) {
+  var c = Object.create(proto);
+  for (var obj of objs) Object.mixin(c, obj);
+  return c;
+};
+
+util.obj_lerp = function(a,b,t)
+{
+  if (a.lerp)
+    return a.lerp(b,t);
+    
+  var obj = {};
+
+  Object.keys(a).forEach(function (key) {
+    obj[key] = a[key].lerp(b[key], t);
+  });
+
+  return obj;
+}
+
+return util
diff --git a/source/jsffi.c b/source/jsffi.c
index 4b9a6a68..981cdd7d 100644
--- a/source/jsffi.c
+++ b/source/jsffi.c
@@ -29,6 +29,8 @@
 #include "cgltf.h"
 #include "physfs.h"
 
+#include "wildmatch.h"
+
 #include "freelist.h"
 
 #include "sprite.h"
@@ -261,13 +263,6 @@ int JS_GETBOOL(JSContext *js, JSValue v, const char *prop)
   return r;
 }
 
-JSValue js_getpropertystr(JSContext *js, JSValue v, const char *str)
-{
-  JSValue ret = JS_GetPropertyStr(js, v, str);
-  JS_FreeValue(js,ret);
-  return ret;
-}
-
 JSValue js_getproperty(JSContext *js, JSValue v, JSAtom atom)
 {
   JSValue ret = JS_GetProperty(js, v, atom);
@@ -2226,6 +2221,17 @@ static const JSCFunctionListEntry js_array_funcs[] = {
   PROTO_FUNC_DEF(array, lerp, 2)
 };
 
+JSC_CCALL(number_lerp,
+  double a = js2number(js,self);
+  double b = js2number(js,argv[0]);
+  double t = js2number(js,argv[1]);
+  return number2js(js, (b-a)*t+a);
+)
+
+static const JSCFunctionListEntry js_number_funcs[] = {
+  PROTO_FUNC_DEF(number, lerp, 2),
+};
+
 #define JS_SDL_PROP(JS, VAL, SDLPROP, PROP) \
 { \
 JSValue v = JS_GetPropertyStr(JS,VAL,#PROP); \
@@ -2235,7 +2241,7 @@ JS_FreeCString(JS,str); \
 JS_FreeValue(js,v); \
 } \
 
-JSC_SCALL(game_engine_start,
+JSC_SCALL(os_engine_start,
   JSValue p = argv[0];
   JS_SDL_PROP(js, p, SDL_PROP_APP_METADATA_NAME_STRING, name)
   JS_SDL_PROP(js, p, SDL_PROP_APP_METADATA_VERSION_STRING, version)  
@@ -2629,7 +2635,7 @@ static JSValue event2js(JSContext *js, SDL_Event event)
 
 void gui_input(SDL_Event *e);
 // Polls and handles all input events
-JSC_CCALL(game_engine_input,
+JSC_CCALL(os_engine_input,
   SDL_Event event;
   while (SDL_PollEvent(&event)) {
 #ifndef NEDITOR
@@ -2640,19 +2646,6 @@ JSC_CCALL(game_engine_input,
     uncaught_exception(js,ret);
   }
 )
-#include "wildmatch.h"
-JSC_SSCALL(game_glob,
-  if (wildmatch(str, str2, WM_PATHNAME | WM_PERIOD | WM_WILDSTAR) == WM_MATCH)
-    ret = JS_NewBool(js,1);
-  else
-    ret = JS_NewBool(js, 0);
-)
-
-static const JSCFunctionListEntry js_game_funcs[] = {
-  MIST_FUNC_DEF(game, engine_start, 1),
-  MIST_FUNC_DEF(game, engine_input,1),
-  MIST_FUNC_DEF(game, glob, 2),
-};
 
 JSC_CCALL(camera_list,
   int num;
@@ -5694,6 +5687,14 @@ int globfs_cb(struct globdata *data, char *dir, char *file)
   return 1;
 }
 
+
+JSC_SSCALL(io_match,
+  if (wildmatch(str, str2, WM_PATHNAME | WM_PERIOD | WM_WILDSTAR) == WM_MATCH)
+    ret = JS_NewBool(js,1);
+  else
+    ret = JS_NewBool(js, 0);
+)
+
 JSC_CCALL(io_globfs,
   ret = JS_NewArray(js);
   struct globdata data;
@@ -5730,6 +5731,7 @@ static const JSCFunctionListEntry js_io_funcs[] = {
   MIST_FUNC_DEF(io, mkdir, 1),
   MIST_FUNC_DEF(io,stat,1),
   MIST_FUNC_DEF(io, globfs, 1),
+  MIST_FUNC_DEF(io, match, 2),
   MIST_FUNC_DEF(io, exists, 1),
   MIST_FUNC_DEF(io, mount, 1),
   MIST_FUNC_DEF(io,unmount,1),
@@ -7190,7 +7192,6 @@ typedef struct {
 #define MISTLINE(NAME) { #NAME, js_##NAME##_funcs, countof(js_##NAME##_funcs) }
 
 static ModuleEntry module_registry[] = {
-  MISTLINE(game),
   MISTLINE(io),
   MISTLINE(input),
   MISTLINE(prosperon),
@@ -7207,8 +7208,6 @@ static ModuleEntry module_registry[] = {
 
 JSC_SCALL(os_use,
   SDL_SharedObject *ptr;
-  printf("str %s found? %d\n", str, access(str,F_OK));
-  printf("obj? %p\n", SDL_LoadObject(str));
   if (access(str, F_OK) != 0 || !(ptr = SDL_LoadObject(str))) {
     for (int i = 0; i < sizeof(module_registry)/sizeof(module_registry[0]); i++) {
       if (strcmp(str,module_registry[i].name) == 0) {
@@ -7232,7 +7231,8 @@ JSC_SCALL(os_use,
 )
 
 JSC_SSCALL(os_trimchr,
-  int len = js2number(js,js_getpropertystr(js,argv[0], "length"));
+  int len;
+  JS_GETPROP(js,len,argv[0],length,number)
   const char *start = str;
   
   while (*start == *str2)
@@ -7246,6 +7246,8 @@ JSC_SSCALL(os_trimchr,
 )
 
 static const JSCFunctionListEntry js_os_funcs[] = {
+  MIST_FUNC_DEF(os, engine_start, 1),
+  MIST_FUNC_DEF(os, engine_input, 1),
   MIST_FUNC_DEF(os, turbulence, 4),
   MIST_FUNC_DEF(os, model_buffer, 1),
   MIST_FUNC_DEF(os, clean_transforms, 0),
@@ -7634,9 +7636,17 @@ void ffi_load(JSContext *js) {
 
   QJSGLOBALCLASS(os);
 
-  JSValue array_proto = js_getpropertystr(js,globalThis, "Array");
-  array_proto = js_getpropertystr(js,array_proto, "prototype");
+  JSValue jsarray = JS_GetPropertyStr(js,globalThis, "Array");
+  JSValue array_proto = JS_GetPropertyStr(js,jsarray, "prototype");
   JS_SetPropertyFunctionList(js, array_proto, js_array_funcs, countof(js_array_funcs));
+  JS_FreeValue(js,jsarray);
+  JS_FreeValue(js,array_proto);
+
+  JSValue jsnumber = JS_GetPropertyStr(js,globalThis, "Number");
+  JSValue number_proto = JS_GetPropertyStr(js,jsnumber, "prototype");
+  JS_SetPropertyFunctionList(js, number_proto, js_number_funcs, countof(js_number_funcs));
+  JS_FreeValue(js,jsnumber);
+  JS_FreeValue(js,number_proto);
 
   JS_SetPropertyStr(js, globalThis, "layout", js_layout_use(js));
   JS_SetPropertyStr(js, globalThis, "soloud", js_soloud_use(js));