diff --git a/docs/usermanual-object-model.xml b/docs/usermanual-object-model.xml index 52db7fb9a..3c71a3690 100644 --- a/docs/usermanual-object-model.xml +++ b/docs/usermanual-object-model.xml @@ -70,6 +70,7 @@ through the setter and getter functions described in the API Reference manual. + Note that many object types can be marked as read-only or immutable, facilitating their use in multi-threaded environments.