dif is never used

diff --git a/src/jalview/gui/AnnotationLabels.java b/src/jalview/gui/AnnotationLabels.java
index a0648c7..a4be664 100755 (executable)
--- a/src/jalview/gui/AnnotationLabels.java
+++ b/src/jalview/gui/AnnotationLabels.java
@@ -147,7 +147,6 @@ public class AnnotationLabels
    */
   public void actionPerformed(ActionEvent evt)
   {
-    int dif = 0;
     AlignmentAnnotation[] aa = ap.av.alignment.getAlignmentAnnotation();
 
     if (evt.getActionCommand().equals(ADDNEW))
@@ -163,10 +162,6 @@ public class AnnotationLabels
 
       ap.av.alignment.addAnnotation(newAnnotation);
       ap.av.alignment.setAnnotationIndex(newAnnotation, 0);
-      if (aa != null)
-      {
-        dif = aa[aa.length - 1].height;
-      }
     }
     else if (evt.getActionCommand().equals(EDITNAME))
     {
@@ -181,13 +176,10 @@ public class AnnotationLabels
       {
         ap.av.quality = null;
       }
-
-      dif = aa[selectedRow].height * -1;
     }
     else if (evt.getActionCommand().equals(DELETE))
     {
       ap.av.alignment.deleteAnnotation(aa[selectedRow]);
-      dif = aa[selectedRow].height * -1;
     }
     else if (evt.getActionCommand().equals(SHOWALL))
     {
@@ -195,7 +187,6 @@ public class AnnotationLabels
       {
         if (!aa[i].visible && aa[i].annotations!=null)
         {
-          dif += aa[i].height;
           aa[i].visible = true;
         }
       }