diff --git a/core/views/survex.py b/core/views/survex.py
index e9f7c9f..7f62f58 100644
--- a/core/views/survex.py
+++ b/core/views/survex.py
@@ -129,6 +129,7 @@ class SvxForm(forms.Form):
         if not fname.is_file():
             print(">>> >>> WARNING - svx file not found, showing TEMPLATE SVX", fname, flush=True)
             self.template = True
+            self.survexfile = False
             return survextemplatefile
         refs = SurvexFile.objects.filter(path=self.data["filename"])
         if len(refs)==1:
@@ -298,13 +299,17 @@ def svx(request, survex_file):
     svxincludes = re.findall(r"(?i)\*include\s+(\S+)", form.data["code"] or "")
 
     svxfile = form.survexfile # only valid once form.GetDiscCode() called
+    print(svxfile)
     try:
         svxblocksall = svxfile.survexblock_set.all()
     except AttributeError: # some survexfiles just *include files and have no blocks themselves
         svxblocksall = []
     
     # collect all the survex blocks which actually have a valid date
-    svxblocks = svxfile.survexblock_set.filter(date__isnull=False).order_by('date')
+    if svxfile:
+        svxblocks = svxfile.survexblock_set.filter(date__isnull=False).order_by('date')
+    else:
+        svxblocks = []
 
 
     events = events_on_dates(svxblocks)
diff --git a/urls.py b/urls.py
index 88969a8..a32f2e1 100644
--- a/urls.py
+++ b/urls.py
@@ -79,6 +79,10 @@ else:
 # BUT many of these are set up by opinionated Django even if 'django.contrib.auth.urls' is NOT included.
 # Some overlap with 'admin.site.urls' needs to be investigated.
 
+# admin.site.urls is urls() which maps to get_urls() which is a function declared  
+# in django/contrib/admin/sites.py which for me is 
+# /home/philip/p11d5/lib/python3.11/site-packages/django/contrib/admin/sites.py
+
 trogglepatterns = [
     path('expofiles/', include(expofilesurls)), # intercepted by Apache, if it is running.
     path('expofiles',  include(expofilesurls)), # curious interaction with the include() here, not just a slash problem.
@@ -90,7 +94,7 @@ trogglepatterns = [
     re_path(r'^people/?$',   notablepersons, name="notablepersons"),
 
     re_path(r'^admin/doc/',  include('django.contrib.admindocs.urls')), # needs docutils Python module (http://docutils.sf.net/).
-    re_path(r'^admin/',      admin.site.urls), # includes admin login & logout urls
+    re_path(r'^admin/',      admin.site.urls), # includes admin login & logout urls  & /admin/jsi18n/
     
 # Uploads - uploading a file
     path('walletedit/',                walletedit,  name='walletedit'),