diff --git a/app/collections/Levels.coffee b/app/collections/Levels.coffee
index f6da979aa..89be79fcf 100644
--- a/app/collections/Levels.coffee
+++ b/app/collections/Levels.coffee
@@ -6,13 +6,13 @@ module.exports = class LevelCollection extends CocoCollection
   model: Level
 
   fetchForClassroom: (classroomID, options={}) ->
-    options.url = '/db/classroom/#{classroomID}/levels'
+    options.url = "/db/classroom/#{classroomID}/levels"
     @fetch(options)
 
   fetchForClassroomAndCourse: (classroomID, courseID, options={}) ->
-    options.url = '/db/classroom/#{classroomID}/courses/#{courseID}/levels'
+    options.url = "/db/classroom/#{classroomID}/courses/#{courseID}/levels"
     @fetch(options)
 
   fetchForCampaign: (campaignSlug, options={}) ->
-    options.url = '/db/campaign/' + campaignSlug + '/levels'
+    options.url = "/db/campaign/#{campaignSlug}/levels"
     @fetch(options)
diff --git a/app/templates/artisans/level-tasks-view.jade b/app/templates/artisans/level-tasks-view.jade
index f905d61ac..bbf554216 100644
--- a/app/templates/artisans/level-tasks-view.jade
+++ b/app/templates/artisans/level-tasks-view.jade
@@ -1,4 +1,4 @@
-# DNT
+// DNT
 extends /templates/base
 
 block content
diff --git a/app/templates/artisans/solution-problems-view.jade b/app/templates/artisans/solution-problems-view.jade
index 6b44bf71b..788ebafac 100644
--- a/app/templates/artisans/solution-problems-view.jade
+++ b/app/templates/artisans/solution-problems-view.jade
@@ -1,4 +1,4 @@
-# DNT
+// DNT
 extends /templates/base
 
 block content
diff --git a/app/templates/artisans/thang-tasks-view.jade b/app/templates/artisans/thang-tasks-view.jade
index 01275b99c..15f99456b 100644
--- a/app/templates/artisans/thang-tasks-view.jade
+++ b/app/templates/artisans/thang-tasks-view.jade
@@ -1,4 +1,4 @@
-# DNT
+// DNT
 extends /templates/base
 
 block content