JAL-1322 only update slider when return is pressed

diff --git a/src/jalview/gui/OptsAndParamsPage.java b/src/jalview/gui/OptsAndParamsPage.java
index 3bc99dd..411aba3 100644 (file)
--- a/src/jalview/gui/OptsAndParamsPage.java
+++ b/src/jalview/gui/OptsAndParamsPage.java
@@ -594,9 +594,12 @@ public class OptsAndParamsPage
             @Override
             public void keyReleased(KeyEvent e)
             {
-              if (valueField.getText().trim().length() > 0)
+              if (e.isActionKey())
               {
-                actionPerformed(null);
+                if (valueField.getText().trim().length() > 0)
+                {
+                  actionPerformed(null);
+                }
               }
             }