diff -r 8fefdd067b9e -r 545ffab9c29a javaquery/api/src/main/java/org/apidesign/bck2brwsr/htmlpage/Knockout.java
--- a/javaquery/api/src/main/java/org/apidesign/bck2brwsr/htmlpage/Knockout.java	Thu Apr 11 21:25:54 2013 +0200
+++ b/javaquery/api/src/main/java/org/apidesign/bck2brwsr/htmlpage/Knockout.java	Thu Apr 11 22:28:01 2013 +0200
@@ -122,7 +122,7 @@
         + "  read: function() {"
         + "    try {"
         + "      var v = model[getter]();"
-        + "      if (array) v = v.toArray();"
+        + "      try { v = v.koData(); } catch (ignore) {};"
         + "      return v;"
         + "    } catch (e) {"
         + "      alert(\"Cannot call \" + getter + \" on \" + model + \" error: \" + e);"