javadoc

diff --git a/src/jalview/gui/AlignViewport.java b/src/jalview/gui/AlignViewport.java
index 159acb1..4acd086 100755 (executable)
--- a/src/jalview/gui/AlignViewport.java
+++ b/src/jalview/gui/AlignViewport.java
@@ -130,8 +130,10 @@ public class AlignViewport implements SelectionSource
 
   boolean cursorMode = false;
 
-  // The following vector holds the features which are
-  // currently visible, in the correct order or rendering
+  /**
+   * Keys are the feature types which are
+   * currently visible. Note: Values are not used!
+   */
   Hashtable featuresDisplayed = null;
 
   /** DOCUMENT ME!! */