X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fgui%2FPCAPanel.java;h=7875567b1ab1bff0f474dc74980ac741529469c5;hb=e884b363198bc0254c21ac75ee12ba45099b88c0;hp=97df517069289c26c848c64a0743eaead955827c;hpb=c2360e4d9ef41d70224aaed912a31f9606deb411;p=jalview.git

diff --git a/src/jalview/gui/PCAPanel.java b/src/jalview/gui/PCAPanel.java
index 97df517..7875567 100755
--- a/src/jalview/gui/PCAPanel.java
+++ b/src/jalview/gui/PCAPanel.java
@@ -23,6 +23,14 @@ public class PCAPanel extends GPCAPanel implements Runnable
   public PCAPanel(AlignViewport av, SequenceI[] s) {
 
     this.av = av;
+    if(av.getSelection().size()>3)
+    {
+      s = new Sequence[av.getSelection().size()];
+      for(int i=0; i<s.length; i++)
+        s[i] = av.getSelection().sequenceAt(i);
+    }
+
+
     if(s==null)
     {
       s = new Sequence[av.getAlignment().getHeight()];