diff --git a/cave_data/1623-2024-JC-01.html b/cave_data/1623-2024-JC-01.html
index 1516178dc..491299e62 100644
--- a/cave_data/1623-2024-JC-01.html
+++ b/cave_data/1623-2024-JC-01.html
@@ -1,17 +1,30 @@
 <!DOCTYPE html>
+<!-- This file is generated by troggle using the form documented at /handbook/survey/caveentry.html -->
+<!-- ALTERNATIVELY you can download an example template from expoweb/templates/cave_data.html -->
+<!-- Only put one cave in this file -->
+<!-- If you edit this 162x-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
+though, you do not need to do a data import as it happens automatically -->
 <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> using the form documented at
+the form documented at 
+<a href="/handbook/survey/caveentry.html">handbook/survey/caveentry.html</a>
+<br>
+
 <cave>
 <non_public>False</non_public>
-<!--<caveslug></caveslug>--> <!-- Ignored. No longer required, we use the filename instead e.g. 1623-315 for 1623-315.html  -->
+<unexplored>True</unexplored>
+
 <official_name>Exploding Boulder Schacht</official_name>
 <area>1623</area>
 <kataster_code>ST-</kataster_code>
-<kataster_number></kataster_number>
+<kataster_number></kataster_number> 
 <unofficial_number>2024-JC-01</unofficial_number>
+
 <entrance>
   <entranceslug>1623-2024-JC-01</entranceslug>
   <letter></letter>
