next and previous links fixed up
diff --git a/user_guide/libraries/trackback.html b/user_guide/libraries/trackback.html
index be6779f..9d86998 100644
--- a/user_guide/libraries/trackback.html
+++ b/user_guide/libraries/trackback.html
@@ -242,7 +242,7 @@
    ·  

 <a href="#top">Top of Page</a>&nbsp;&nbsp;&nbsp;&middot;&nbsp;&nbsp;

 <a href="../index.html">User Guide Home</a>&nbsp;&nbsp;&nbsp;&middot;&nbsp;&nbsp;

-Next Topic:&nbsp;&nbsp;<a href="unit_testing.html">Unit Testing Class</a>

+Next Topic:&nbsp;&nbsp;<a href="parser.html">Template Parser Class</a>

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