diff --git a/thermion_dart/lib/src/viewer/src/thermion_viewer_base.dart b/thermion_dart/lib/src/viewer/src/thermion_viewer_base.dart
index 7a622f2a..ed47701b 100644
--- a/thermion_dart/lib/src/viewer/src/thermion_viewer_base.dart
+++ b/thermion_dart/lib/src/viewer/src/thermion_viewer_base.dart
@@ -597,7 +597,7 @@ abstract class ThermionViewer {
       double viewportX, double viewportY, double x, double y, double z);
 
   ///
-  /// Enable/disable postprocessing (disabled by default).
+  /// Enable/disable postprocessing effects (anti-aliasing, tone mapping). Disabled by default. 
   ///
   Future setPostProcessing(bool enabled);