diff --git a/lib/directive_injector/query.dart b/lib/directive_injector/query.dart
index 31dc494..cc2f63a 100644
--- a/lib/directive_injector/query.dart
+++ b/lib/directive_injector/query.dart
@@ -6,12 +6,13 @@ library angular.directive_injector.query;
  * A [Query] needs to be further scoped as [@self], [@children], or [@descendents].
  * 
  * Example:
- * 
  *     @Component(
  *       selector: 'tabs',
  *       template: '<ul><li [ng-repeat|pane]="panes">${pane.title}</li></ul>'
  *     )
  *     class Tabs {
+ *       // COMMENT(deboer): This should also (or only) support Elements, not components.  Otherwise
+ *       // we will have a hard time supporting Web Components.
  *       @children Query<Pane> panes;
  * 
  *       Tabs(this.panes) {}
@@ -34,5 +35,6 @@ library angular.directive_injector.query;
  * 
  * DESIGN: https://docs.google.com/document/d/1d-yxmxMVqZHHadvxQaC2CCvcAR17JUQ1Qs4RT6Rwp6Y
  */
+// COMMENT(deboer): This should by a List isn't of an UnmodifieableListView since the set of elements can change over the course of the Query's life time.
 class Query<T> extends UnmodifiableListView<T> {
-}
\ No newline at end of file
+}