diff --git a/handbook/troggle/scriptscurrent.html b/handbook/troggle/scriptscurrent.html
index 466cf4d14..54dc17aab 100644
--- a/handbook/troggle/scriptscurrent.html
+++ b/handbook/troggle/scriptscurrent.html
@@ -62,7 +62,7 @@ See the entire page devoted to the various
 <p>Currently the intermediate data it works from has to be hand-generated so a <span style="color:red">proper parsing script needs to be written</span>.
 
 <h4 id="tabular">caves-tabular.html</h4>
-<p> This webpage <a href="../../caves-tabular.html">caves-tabular.html</a> uses a page-specifc JavaScript file TableSort.js which allows the user to resort the table of all the cave data by any of the columns by clicking on it [by Radost]. The exact source (i.e. the report or script) of the data in the table is unknown.
+<p> This webpage <a href="../../scripts/caves-tabular.html">caves-tabular.html</a> uses a page-specifc JavaScript file TableSort.js which allows the user to resort the table of all the cave data by any of the columns by clicking on it [by Radost]. The exact source  of the data in the table is undocumented, but presumably from cavern .3d file export at an unknown date.
 
 
 
diff --git a/scripts/caves-tabular.htm b/scripts/caves-tabular.html
similarity index 100%
rename from scripts/caves-tabular.htm
rename to scripts/caves-tabular.html