--- a/selecttest/collapse.html	Wed Jan 11 13:38:32 2012 -0700
+++ b/selecttest/collapse.html	Thu Jan 12 11:32:57 2012 +0100
@@ -14,11 +14,10 @@
 		selection.addRange(addedRange);
 	}
 
-	if (point[0].nodeType == Node.DOCUMENT_TYPE_NODE
-	|| point[0].nodeType == Node.PROCESSING_INSTRUCTION_NODE) {
+	if (point[0].nodeType == Node.DOCUMENT_TYPE_NODE) {
 		assert_throws("INVALID_NODE_TYPE_ERR", function() {
 			selection.collapse(point[0], point[1]);
-		}, "Must throw INVALID_NODE_TYPE_ERR when collapse()ing if the node is a DocumentType or ProcessingInstruction");
+		}, "Must throw INVALID_NODE_TYPE_ERR when collapse()ing if the node is a DocumentType");
 		return;
 	}
 

--- a/selecttest/extend.html	Wed Jan 11 13:38:32 2012 -0700
+++ b/selecttest/extend.html	Thu Jan 12 11:32:57 2012 +0100
@@ -108,11 +108,10 @@
 		return;
 	}
 
-	if (node.nodeType == Node.DOCUMENT_TYPE_NODE
-	|| node.nodeType == Node.PROCESSING_INSTRUCTION_NODE) {
+	if (node.nodeType == Node.DOCUMENT_TYPE_NODE) {
 		assert_throws("INVALID_NODE_TYPE_ERR", function() {
 			selection.extend(node, offset);
-		}, "extend() to a doctype or PI must throw INVALID_NODE_TYPE_ERR");
+		}, "extend() to a doctype must throw INVALID_NODE_TYPE_ERR");
 		return;
 	}