fixed a series of "next" and "previous" topic links that pointed to the wrong pages.
diff --git a/user_guide/database/caching.html b/user_guide/database/caching.html
index f4c6c71..75adfc5 100644
--- a/user_guide/database/caching.html
+++ b/user_guide/database/caching.html
@@ -211,7 +211,7 @@
    ·  

 <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="utilities.html">Database Utilities Class</a>

+Next Topic:&nbsp;&nbsp;<a href="forge.html">Database manipulation with Database Forge</a>

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