diff --git a/src/micro/behaviors.html b/src/micro/behaviors.html
index f0e55800ec..ca5ca85354 100644
--- a/src/micro/behaviors.html
+++ b/src/micro/behaviors.html
@@ -133,9 +133,9 @@
     },
 
     _doBehavior: function(name, args) {
-      this.behaviors.forEach(function(b) {
-        this._invokeBehavior(b, name, args);
-      }, this);
+      for (var i=0; i < this.behaviors.length; i++) {
+        this._invokeBehavior(this.behaviors[i], name, args);
+      }
       this._invokeBehavior(this, name, args);
     },
 
@@ -147,9 +147,9 @@
     },
 
     _marshalBehaviors: function() {
-      this.behaviors.forEach(function(b) {
-        this._marshalBehavior(b);
-      }, this);
+      for (var i=0; i < this.behaviors.length; i++) {
+        this._marshalBehavior(this.behaviors[i]);
+      }
       this._marshalBehavior(this);
     }
 
diff --git a/src/standard/annotations.html b/src/standard/annotations.html
index 1deda3e0ca..b2f768546e 100644
--- a/src/standard/annotations.html
+++ b/src/standard/annotations.html
@@ -279,32 +279,34 @@
     // construct `$` map (from id annotations)
     _marshalIdNodes: function() {
       this.$ = {};
-      this._notes.forEach(function(a) {
+      for (var i=0, l=this._notes.length, a; (i<l) && (a=this._notes[i]); i++) {
         if (a.id) {
           this.$[a.id] = this._findAnnotatedNode(this.root, a);
         }
-      }, this);
+      }
     },
 
     // concretize `_nodes` map (from anonymous annotations)
     _marshalAnnotatedNodes: function() {
-      if (this._nodes) {
-        this._nodes = this._nodes.map(function(a) {
-          return this._findAnnotatedNode(this.root, a);
-        }, this);
+      if (this._nodes && this._nodes.length) {
+        var r = new Array(this._nodes.length);
+        for (var i=0; i < this._nodes.length; i++) {
+          r[i] = this._findAnnotatedNode(this.root, this._nodes[i]);
+        }
+        this._nodes = r;
       }
     },
 
     // install event listeners (from event annotations)
     _marshalAnnotatedListeners: function() {
-      this._notes.forEach(function(a) {
+      for (var i=0, l=this._nodes.length, a; (i<l) && (a=this._nodes[i]); i++) {
         if (a.events && a.events.length) {
           var node = this._findAnnotatedNode(this.root, a);
-          a.events.forEach(function(e) {
+          for (var j=0, e$=a.events, e; (j<e$.length) && (e=e$[j]); j++) {
             this.listen(node, e.name, e.value);
-          }, this);
+          }
         }
-      }, this);
+      }
     }
 
   });