Specs: Yet Another Gesture Model (mark IV). This one handles

sky/specs/dom.md

Index: sky/specs/dom.md
diff --git a/sky/specs/dom.md b/sky/specs/dom.md
index 8b566c0de25597fb4fb1849bb8d1d3c637fd608e..103959cfb6ba334ec2013f62d7127f4f01271023 100644
--- a/sky/specs/dom.md
+++ b/sky/specs/dom.md
@@ -3,7 +3,7 @@ Sky DOM APIs
 
 ```javascript
 
-// DOM
+// Element Tree
 
 typedef ChildNode (Element or Text);
 typedef ChildArgument (Element or Text or String);
@@ -123,9 +123,15 @@ class ShadowRoot : TreeScope {
 
 class Document : TreeScope {
   constructor (ChildArguments... nodes); // O(N) in number of arguments plus all their descendants
+}
+
+class ApplicationDocument : Document {
+  constructor (GestureManager gestureManager, ChildArguments... nodes); // O(N) in number of /nodes/ arguments plus all their descendants
 
   virtual LayoutManagerConstructor getLayoutManager(); // O(1)
     // returns sky.rootLayoutManager;
+
+  readonly attribute GestureManager gestureManager;
 }
 
 attribute LayoutManagerConstructor rootLayoutManager; // O(1)