diff --git a/cave_data/1623-100.html b/cave_data/1623-100.html
index 84da0b9e8..9efd9ae25 100644
--- a/cave_data/1623-100.html
+++ b/cave_data/1623-100.html
@@ -1,5 +1,5 @@
 <!DOCTYPE html>
-<!-- This file is generated by troggle on April 22, 2023, 12:20 a.m. UTC using the form documented at /handbook/survey/caveentry.html -->
+<!-- This file is generated by troggle on April 22, 2023, 5:09 p.m. UTC using the form documented at /handbook/survey/caveentry.html -->
 <!-- Only put one cave in this file -->
 <!-- If you edit this 1623-nnn.html file by hand, and manually upload it to the server using git,
 make sure you update the database by doing a full data import. If you edit it using the online form
@@ -10,7 +10,9 @@ though, you do not need to do a data import as it happens automatically -->
 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
 </head>
 <body>
-<b>This file is generated by troggle</b> on April 22, 2023, 12:20 a.m. UTC using the form documented at /handbook/survey/caveentry.html
+<b>This file is generated by troggle</b> on April 22, 2023, 5:09 p.m. UTC using the form documented at
+the form documented at 
+<a ="/handbook/survey/caveentry.html">handbook/survey/caveentry.html</a>
 <br>
 
 <cave>
diff --git a/entrance_data/1623-100.html b/entrance_data/1623-100.html
index f990ca23d..124daf70a 100644
--- a/entrance_data/1623-100.html
+++ b/entrance_data/1623-100.html
@@ -1,19 +1,31 @@
 <!DOCTYPE html>
 <!-- Only put one entrance in this file -->
-<!-- If you edit this file, make sure you update the websites database -->
+<!-- This file is generated by troggle on April 22, 2023, 5:09 p.m. UTC using the form documented at handbook/survey/ententry.html -->
+<!-- If you edit this file by hand, and manually upload it to the server using git,
+make sure you update the database by doing a full data import. If you edit it using the online form
+though, you do not need to do a data import as it happens automatically -->
+
+    <!-- See http://expo.survex.com/handbook/survey/caveentryfields.html for current details on filling in this form -->
+    <!-- there is 1 required field: slug. The entrance will not appear without that. -->
+    <!-- ALWAYS use &uuml; for u+Umlaut and &ouml; for o+umlaut eg H&ouml;hle for Hohle and Gl&uuml;ck for Gluck-->
+
 <html lang="en">
 <head>
 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
 </head>
 <body>
+<b>This file is generated by troggle</b> on April 22, 2023, 5:09 p.m. UTC using the form documented at 
+<a ="/handbook/survey/ententry.html">handbook/survey/ententry.html</a>
+<br>
 <entrance>
 <non_public>False</non_public>
-<slug>1623-100</slug>
+<slug>1623-100</slug> <!-- one entrance and one slug per entrance_data file -->
 <name></name>
 <entrance_description></entrance_description>
 <explorers></explorers>
 <map_description></map_description>
-<location_description>Just beyond the col, on the left.  It is, in fact, extremely near Top Camp, virtually on one of the routes to the Schwarzmooskogel areas. </location_description>
+<location_description>Just beyond the col, on the left.  It is, in fact, extremely near Top Camp, virtually on one of the routes to the Schwarzmooskogel areas.</location_description>
+<lastvisit></lastvisit>
 <approach></approach>
 <underground_description></underground_description>
 <photo></photo>
