JAL-4227 accept extended WUSS in filter

diff --git a/src/jalview/gui/AppVarna.java b/src/jalview/gui/AppVarna.java
index 6fac8fc..5273aaa 100644 (file)
--- a/src/jalview/gui/AppVarna.java
+++ b/src/jalview/gui/AppVarna.java
@@ -762,8 +762,9 @@ public class AppVarna extends JInternalFrame
     for (int i = 0; i < bytes.length; i++)
     {
       boolean ok = false;
-      // todo check for ((b >= 'a' && b <= 'z') || (b >= 'A' && b <= 'Z')) if
-      // wanted also
+
+      ok = (bytes[i] >= 'a' && bytes[i] <= 'z') || (bytes[i]>= 'A' && bytes[i] <= 'Z');
+
       for (int j = 0; !ok && (j < PAIRS.length); j++)
       {
         if (bytes[i] == PAIRS[j])