-/** Returns the mask of the additional graph properties. */
-unsigned get_entity_additional_properties(const entity *ent);
+/**
+ * Returns the mask of the additional entity properties.
+ * The properties are automatically inherited from the irg if available
+ * or from the method type if they were not set using
+ * set_entity_additional_properties() or
+ * set_entity_additional_property().
+ */
+unsigned get_entity_additional_properties(entity *ent);