diff --git a/core/TESTS/tests.py b/core/TESTS/tests.py
index eb2a429..46513f6 100644
--- a/core/TESTS/tests.py
+++ b/core/TESTS/tests.py
@@ -21,6 +21,8 @@ https://docs.djangoproject.com/en/3.0/topics/testing/tools/
 
 
 todo = '''ADD TESTS when we are redirecting /expofiles/ to a remote file-delivering site
+
+- Add test for running cavern to produce a .3d file
 '''
 
 import unittest
diff --git a/core/views/caves.py b/core/views/caves.py
index 5fb070d..305aabb 100644
--- a/core/views/caves.py
+++ b/core/views/caves.py
@@ -26,6 +26,9 @@ from .auth import login_required_if_public
 Manages the use of cavern to parse survex files to produce 3d and pos files
 '''
 
+todo = '''Fix rendercave() so that CaveView works
+'''
+
 def getCaves(cave_id):
     '''Only gets called if a call to getCave() raises a MultipleObjects exception
     
diff --git a/core/views/other.py b/core/views/other.py
index 0fc43a6..9bb9c36 100644
--- a/core/views/other.py
+++ b/core/views/other.py
@@ -44,6 +44,7 @@ def todos(request, module):
     from troggle.core.TESTS.tests import todo as tests
     from troggle.core.views.logbooks import todo as viewlogbooks
     from troggle.core.views.survex import todo as viewsurvex
+    from troggle.core.views.caves import todo as viewcaves
     from troggle.core.views.drawings import todo as viewdrawings
     from troggle.parsers.caves import todo as parserscaves
     from troggle.parsers.logbooks import todo as parserslogbooks
@@ -56,6 +57,7 @@ def todos(request, module):
         'tests': tests, 
         'views/logbooks': viewlogbooks, 
         'views/survex': viewsurvex, 
+        'views/caves': viewcaves, 
         'views/drawings': viewdrawings, 
         'parsers/caves': parserscaves, 
         'parsers/logbooks': parserslogbooks,