diff --git a/source/Ox/js/Function.js b/source/Ox/js/Function.js
index dadda6df..d023f0ea 100644
--- a/source/Ox/js/Function.js
+++ b/source/Ox/js/Function.js
@@ -16,36 +16,36 @@ Ox.cache <f> Memoize a function
 @*/
 // TODO: add async test
 Ox.cache = function(fn, options) {
-    var cache = {},
-        ret = function() {
-            options = Ox.extend({
-                async: false,
-                key: JSON.stringify
-            }, options || {});
-            var args = Ox.toArray(arguments), key = options.key(args);
-            function callback() {
-                // cache all arguments passed to callback
-                cache[key] = Ox.toArray(arguments);
-                // call the original callback
-                Ox.last(args).apply(this, arguments);
-            }
-            if (options.async) {
-                if (!(key in cache)) {
-                    // call function with patched callback
-                    fn.apply(this, args.slice(0, -1).concat(callback));
-                } else {
-                    // call callback with cached arguments
-                    setTimeout(function() {
-                        callback.apply(this, cache[key]);
-                    });
-                }
+    var cache = {}, ret;
+    options = Ox.extend({
+        async: false,
+        key: JSON.stringify
+    }, options || {});
+    ret = function() {
+        var args = Ox.slice(arguments), key = options.key(args);
+        function callback() {
+            // cache all arguments passed to callback
+            cache[key] = Ox.slice(arguments);
+            // call the original callback
+            Ox.last(args).apply(this, arguments);
+        }
+        if (options.async) {
+            if (!(key in cache)) {
+                // call function with patched callback
+                fn.apply(this, args.slice(0, -1).concat(callback));
             } else {
-                if (!(key in cache)) {
-                    cache[key] = fn.apply(this, args);
-                }
-                return cache[key];
+                // call callback with cached arguments
+                setTimeout(function() {
+                    callback.apply(this, cache[key]);
+                });
             }
-        };
+        } else {
+            if (!(key in cache)) {
+                cache[key] = fn.apply(this, args);
+            }
+            return cache[key];
+        }
+    };
     ret.clear = function() {
         if (arguments.length == 0) {
             cache = {};
@@ -99,7 +99,7 @@ Ox.queue = function(fn, maxThreads) {
         processing = [],
         queued = [],
         ret = Ox.cache(function() {
-            var args = Ox.toArray(arguments);
+            var args = Ox.slice(arguments);
             queued.push({args: args, key: getKey(args)});
             process();
         }, {async: true, key: getKey}),