Index: source
===================================================================
--- source	(revision 7001)
+++ source	(working copy)
@@ -9155,10 +9155,7 @@
            attribute unsigned long <span title="dom-HTMLOptionsCollection-length">length</span>; // overrides inherited length
   legacycaller getter object? <span title="dom-HTMLOptionsCollection-namedItem">namedItem</span>(DOMString name); // overrides inherited namedItem()
   <span title="dom-HTMLOptionsCollection-setter">setter creator</span> void (unsigned long index, <span>HTMLOptionElement</span> option);
-  void <span title="dom-HTMLOptionsCollection-add">add</span>(<span>HTMLOptionElement</span> element, optional <span>HTMLElement</span>? before);
-  void <span title="dom-HTMLOptionsCollection-add">add</span>(<span>HTMLOptGroupElement</span> element, optional <span>HTMLElement</span>? before);
-  void <span title="dom-HTMLOptionsCollection-add">add</span>(<span>HTMLOptionElement</span> element, long before);
-  void <span title="dom-HTMLOptionsCollection-add">add</span>(<span>HTMLOptGroupElement</span> element, long before);
+  void <span title="dom-htmloptionscollection-add">add</span>((<span>HTMLOptionElement</span> or <span>HTMLOptGroupElement</span>) element, optional (<span>HTMLElement</span> or long)? before = null);
   void <span title="dom-HTMLOptionsCollection-remove">remove</span>(long index);
            attribute long <span title="dom-HTMLOptionsCollection-selectedIndex">selectedIndex</span>;
 };</pre>
@@ -40581,9 +40578,7 @@
            attribute any <span title="dom-context-2d-fillStyle">fillStyle</span>; // (default black)
   <span>CanvasGradient</span> <span title="dom-context-2d-createLinearGradient">createLinearGradient</span>(double x0, double y0, double x1, double y1);
   <span>CanvasGradient</span> <span title="dom-context-2d-createRadialGradient">createRadialGradient</span>(double x0, double y0, double r0, double x1, double y1, double r1);
-  <span>CanvasPattern</span> <span title="dom-context-2d-createPattern">createPattern</span>(<span>HTMLImageElement</span> image, DOMString repetition);
-  <span>CanvasPattern</span> <span title="dom-context-2d-createPattern">createPattern</span>(<span>HTMLCanvasElement</span> image, DOMString repetition);
-  <span>CanvasPattern</span> <span title="dom-context-2d-createPattern">createPattern</span>(<span>HTMLVideoElement</span> image, DOMString repetition);
+  <span>CanvasPattern</span> <span title="dom-context-2d-createPattern">createPattern</span>((<span>HTMLImageElement</span> or <span>HTMLCanvasElement</span> or <span>HTMLVideoElement</span>) image, DOMString repetition);
 
   // line caps/joins
            attribute double <span title="dom-context-2d-lineWidth">lineWidth</span>; // (default 1)
@@ -40631,15 +40626,9 @@
   <span>TextMetrics</span> <span title="dom-context-2d-measureText">measureText</span>(DOMString text);
 
   // drawing images
-  void <span title="dom-context-2d-drawImage">drawImage</span>(<span>HTMLImageElement</span> image, double dx, double dy);
-  void <span title="dom-context-2d-drawImage">drawImage</span>(<span>HTMLImageElement</span> image, double dx, double dy, double dw, double dh);
-  void <span title="dom-context-2d-drawImage">drawImage</span>(<span>HTMLImageElement</span> image, double sx, double sy, double sw, double sh, double dx, double dy, double dw, double dh);
-  void <span title="dom-context-2d-drawImage">drawImage</span>(<span>HTMLCanvasElement</span> image, double dx, double dy);
-  void <span title="dom-context-2d-drawImage">drawImage</span>(<span>HTMLCanvasElement</span> image, double dx, double dy, double dw, double dh);
-  void <span title="dom-context-2d-drawImage">drawImage</span>(<span>HTMLCanvasElement</span> image, double sx, double sy, double sw, double sh, double dx, double dy, double dw, double dh);
-  void <span title="dom-context-2d-drawImage">drawImage</span>(<span>HTMLVideoElement</span> image, double dx, double dy);
-  void <span title="dom-context-2d-drawImage">drawImage</span>(<span>HTMLVideoElement</span> image, double dx, double dy, double dw, double dh);
-  void <span title="dom-context-2d-drawImage">drawImage</span>(<span>HTMLVideoElement</span> image, double sx, double sy, double sw, double sh, double dx, double dy, double dw, double dh);
+  void <span title="dom-context-2d-drawImage">drawImage</span>((<span>HTMLImageElement</span> or <span>HTMLCanvasElement</span> or <span>HTMLVideoElement</span>) image, double dx, double dy);
+  void <span title="dom-context-2d-drawImage">drawImage</span>((<span>HTMLImageElement</span> or <span>HTMLCanvasElement</span> or <span>HTMLVideoElement</span>) image, double dx, double dy, double dw, double dh);
+  void <span title="dom-context-2d-drawImage">drawImage</span>((<span>HTMLImageElement</span> or <span>HTMLCanvasElement</span> or <span>HTMLVideoElement</span>) image, double sx, double sy, double sw, double sh, double dx, double dy, double dw, double dh);
 
   // pixel manipulation
   <span>ImageData</span> <span title="dom-context-2d-createImageData">createImageData</span>(double sw, double sh);
@@ -56594,10 +56583,7 @@
            attribute unsigned long <span title="dom-select-length">length</span>;
   getter <span>Element</span> <span title="dom-select-item">item</span>(unsigned long index);
   object <span title="dom-select-namedItem">namedItem</span>(DOMString name);
-  void <span title="dom-select-add">add</span>(<span>HTMLOptionElement</span> element, optional <span>HTMLElement</span>? before);
-  void <span title="dom-select-add">add</span>(<span>HTMLOptGroupElement</span> element, optional <span>HTMLElement</span>? before);
-  void <span title="dom-select-add">add</span>(<span>HTMLOptionElement</span> element, long before);
-  void <span title="dom-select-add">add</span>(<span>HTMLOptGroupElement</span> element, long before);
+  void <span title="dom-select-add">add</span>((<span>HTMLOptionElement</span> or <span>HTMLOptGroupElement</span>) element, optional (<span>HTMLElement</span> or long)? before = null);
   void <span title="dom-select-remove">remove</span>(long index);
   <span title="dom-HTMLOptionsCollection-setter">setter creator</span> void (unsigned long index, <span>HTMLOptionElement</span> option);
 
@@ -90407,8 +90393,7 @@
 
   <h4>The <code>WebSocket</code> interface</h4>
 
-  <pre class="idl">[<span title="dom-WebSocket">Constructor</span>(DOMString url, optional DOMString protocols),
- <span title="dom-WebSocket">Constructor</span>(DOMString url, optional DOMString[] protocols)]
+  <pre class="idl">[<span title="dom-WebSocket">Constructor</span>(DOMString url, optional (DOMString or DOMString[]) protocols)]
 interface <dfn>WebSocket</dfn> : <span>EventTarget</span> {
   readonly attribute DOMString <span title="dom-WebSocket-url">url</span>;
 
@@ -116148,4 +116133,4 @@
 </html>
 <!--END dev-html--><!--END w3c-html-->
 <!--END complete-->
-<!--END validation-->
\ No newline at end of file
+<!--END validation-->