diff --git a/ChangeLog b/ChangeLog
index baa24ed7ea..f381ee9842 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2006-06-26  Matthias Clasen  <mclasen@redhat.com>
+
+	* gtk/gtkprintoperation.c: Clarify docs for the allow-async
+	property.  (#346108, Christian Persch)
+
 2006-06-28  Matthias Clasen  <mclasen@redhat.com>
 
 	* gtk/gtkprinter.c: 
diff --git a/ChangeLog.pre-2-10 b/ChangeLog.pre-2-10
index baa24ed7ea..f381ee9842 100644
--- a/ChangeLog.pre-2-10
+++ b/ChangeLog.pre-2-10
@@ -1,3 +1,8 @@
+2006-06-26  Matthias Clasen  <mclasen@redhat.com>
+
+	* gtk/gtkprintoperation.c: Clarify docs for the allow-async
+	property.  (#346108, Christian Persch)
+
 2006-06-28  Matthias Clasen  <mclasen@redhat.com>
 
 	* gtk/gtkprinter.c: 
diff --git a/gtk/gtkprintoperation.c b/gtk/gtkprintoperation.c
index 995eeff078..66cd9491a8 100644
--- a/gtk/gtkprintoperation.c
+++ b/gtk/gtkprintoperation.c
@@ -1015,10 +1015,16 @@ gtk_print_operation_class_init (GtkPrintOperationClass *class)
    * GtkPrintOperation:allow-async:
    *
    * Determines whether the print operation may run asynchronously or not.
+   *
    * Some systems don't support asynchronous printing, but those that do
    * will return %GTK_PRINT_OPERATION_RESULT_IN_PROGRESS as the status, and
    * emit the done signal when the operation is actually done.
    *
+   * The Windows port does not support asynchronous operation
+   * at all (this is unlikely to change). On other platforms, all actions
+   * except for %GTK_PRINT_OPERATION_ACTION_EXPORT support asynchronous
+   * operation.
+   *
    * Since: 2.10
    */
   g_object_class_install_property (gobject_class,