diff --git a/core/forms.py b/core/forms.py
index 75814ee..9d02066 100644
--- a/core/forms.py
+++ b/core/forms.py
@@ -29,6 +29,8 @@ class CaveForm(ModelForm):
             self._errors["official_name"] = self.error_class(["This field is required when there is a kataster number."]) 
         if self.cleaned_data.get("area") == []:
             self._errors["area"] = self.error_class(["This field is required."])
+        if self.cleaned_data.get("url").startswith("/"):
+            self._errors["url"] = self.error_class(["This field can not start with a /."])
         return self.cleaned_data
 
 class VersionControlCommentForm(forms.Form):
@@ -53,6 +55,10 @@ class EntranceForm(ModelForm):
     class Meta:
         model = Entrance
         exclude = ("cached_primary_slug", "filename",)
+    def clean(self):
+        if self.cleaned_data.get("url").startswith("/"):
+            self._errors["url"] = self.error_class(["This field can not start with a /."])
+        return self.cleaned_data
 
 
 
diff --git a/core/views_caves.py b/core/views_caves.py
index 511deb0..e3df0b3 100644
--- a/core/views_caves.py
+++ b/core/views_caves.py
@@ -63,7 +63,7 @@ def cave(request, cave_id='', offical_name=''):
     if cave.non_public and settings.PUBLIC_SITE and not request.user.is_authenticated():
         return render_with_context(request,'nonpublic.html', {'instance': cave, 'cavepage': True})
     else:
-        return render_with_context(request,'cave.html', {'cave': cave, 'cavepage': True})
+        return render_with_context(request,'cave.html', {'settings': settings, 'cave': cave, 'cavepage': True})
 
 def caveEntrance(request, slug):
     cave = Cave.objects.get(caveslug__slug = slug)
diff --git a/localsettingspotatohut.py b/localsettingspotatohut.py
index f1b6a3b..a9c39d5 100644
--- a/localsettingspotatohut.py
+++ b/localsettingspotatohut.py
@@ -15,10 +15,6 @@ DATABASES = {
     }
 }
 
-EXPOUSER = 'expo'
-EXPOUSERPASS = 'realpasshere'
-EXPOUSER_EMAIL = 'wookey@wookware.org'
-
 REPOS_ROOT_PATH =  '/home/expo/'
 sys.path.append(REPOS_ROOT_PATH)
 sys.path.append(REPOS_ROOT_PATH + 'troggle')
@@ -33,8 +29,8 @@ CAVERN = 'cavern'
 THREEDTOPOS = '3dtopos'
 EXPOWEB = REPOS_ROOT_PATH + 'expoweb/'
 SURVEYS = REPOS_ROOT_PATH
-SURVEY_SCANS = REPOS_ROOT_PATH + 'expofiles/'
-FILES = REPOS_ROOT_PATH + 'expofiles'
+SURVEY_SCANS = REPOS_ROOT_PATH + 'expoimages/'
+FILES = REPOS_ROOT_PATH + 'expoimages'
 
 
 PYTHON_PATH = '/home/expo/troggle/'
@@ -49,7 +45,6 @@ MEDIA_ROOT = REPOS_ROOT_PATH + '/troggle/media/'
 MEDIA_ADMIN_DIR = '/usr/lib/python2.7/site-packages/django/contrib/admin/media/'
 
 JSLIB_PATH = '/usr/share/javascript/'
-JSLIB_URL = URL_ROOT + 'javascript/'
 
 TINY_MCE_MEDIA_ROOT = '/usr/share/tinymce/www/'
 TINY_MCE_MEDIA_URL = URL_ROOT + DIR_ROOT + 'tinymce_media/'