diff --git a/entrance_data/1623-271c.html b/entrance_data/1623-271c.html
index ef9ef07eb..923ab6e87 100644
--- a/entrance_data/1623-271c.html
+++ b/entrance_data/1623-271c.html
@@ -1,6 +1,6 @@
 <!DOCTYPE html>
 <!-- Only put one entrance in this file -->
-<!-- This file is generated by troggle on Oct. 17, 2023, 9:24 p.m. UTC using the form documented at handbook/survey/ententry.html -->
+<!-- This file is generated by troggle  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 -->
@@ -14,22 +14,20 @@ 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 Oct. 17, 2023, 9:24 p.m. UTC using the form documented at 
+<b>This file is generated by troggle</b>  using the form documented at 
 <a href="/handbook/survey/ententry.html">handbook/survey/ententry.html</a>
 <br>
 <entrance>
 <non_public>False</non_public>
- <!-- <slug> ignored, not needed. Now using filename -->
- <!-- <slug> ignored, not needed. Now using filename -->
+<slug>1623-271c</slug> <!-- one entrance and one slug per entrance_data file -->
 <name>1623-271c</name>
 <entrance_description>Small unpromising looking tube from ledge part way down NW wall of large snow filled doline. Discovered from the inside.</entrance_description>
 <explorers>CUCC: Olly Betts and Jenny Black</explorers>
-<map_description></map_description>
 <location_description>Plateau</location_description>
 <lastvisit></lastvisit>
 <approach>From 97</approach>
 <underground_description></underground_description>
-<photo><p><a href="/1623/expofiles/photos/2015/OllyJenny/jenny-at-271c_20651320329_o.jpg"><img src="271/jenny-at-271c_20651320329_small.jpg"></a></p><p>Photo &copy; Olly Betts 2015</p></photo>
+<photo><p><a href="/photos/2015/OllyJenny/jenny-at-271c_20651320329_o.jpg"><img src="271/jenny-at-271c_20651320329_small.jpg"></a></p><p>Photo &copy; Olly Betts 2015</p></photo>
 <!-- marking options: P  = Paint,
                       P? = Paint (?),
                       T  = Tag,
@@ -53,8 +51,7 @@ though, you do not need to do a data import as it happens automatically -->
 <tag_station>1623.p271c</tag_station>
 <other_station></other_station>
 <other_description></other_description>
-<bearings></bearings>
-<url>1623/271.html</url>
+<bearings></bearings> <!-- this is now read-only and not editable on the forms-->
 </entrance>
 </body>
 </html>
