Mac osX doesnt like isControlDown, use alt instead

diff --git a/src/jalview/gui/SeqPanel.java b/src/jalview/gui/SeqPanel.java
index 5d2a741..b76873a 100755 (executable)
--- a/src/jalview/gui/SeqPanel.java
+++ b/src/jalview/gui/SeqPanel.java
@@ -42,7 +42,7 @@ public class SeqPanel extends JPanel
 \r
       public void mouseDragged(MouseEvent evt)\r
       {\r
-        if(evt.isShiftDown() || evt.isControlDown())\r
+        if(evt.isShiftDown() || evt.isAltDown())\r
           doMouseDragged(evt);\r
         else\r
           doMouseDraggedDefineMode(evt);\r
@@ -53,14 +53,14 @@ public class SeqPanel extends JPanel
     {\r
       public void mouseReleased(MouseEvent evt)\r
       {\r
-        if(evt.isShiftDown() || evt.isControlDown())\r
+        if(evt.isShiftDown() || evt.isAltDown())\r
           doMouseReleased(evt);\r
         else\r
           doMouseReleasedDefineMode(evt);\r
       }\r
       public void mousePressed(MouseEvent evt)\r
       {\r
-        if(evt.isShiftDown() || evt.isControlDown())\r
+        if(evt.isShiftDown() || evt.isAltDown())\r
           doMousePressed(evt);\r
         else\r
           doMousePressedDefineMode(evt);\r
@@ -184,7 +184,7 @@ public class SeqPanel extends JPanel
     if (res != lastres)\r
     {\r
        // Group editing\r
-       if (evt.isControlDown())\r
+       if (evt.isAltDown())\r
         {\r
          SequenceGroup sg = av.getAlignment().findGroup(startseq);\r
           if (sg != null)\r