recalc cons for group size change

diff --git a/src/jalview/gui/SeqPanel.java b/src/jalview/gui/SeqPanel.java
index 8387d35..4ea3a12 100755 (executable)
--- a/src/jalview/gui/SeqPanel.java
+++ b/src/jalview/gui/SeqPanel.java
@@ -1430,7 +1430,8 @@ public class SeqPanel extends JPanel implements MouseListener,
 \r
           if (stretchGroup.cs instanceof Blosum62ColourScheme\r
               || stretchGroup.cs instanceof PIDColourScheme\r
-              || stretchGroup.cs.conservationApplied())\r
+              || stretchGroup.cs.conservationApplied()\r
+              || stretchGroup.cs.getThreshold()>0)\r
             stretchGroup.recalcConservation();\r
 \r
           if (stretchGroup.cs.conservationApplied())\r