diff --git a/flaskr/templates/writing.html b/flaskr/templates/writing.html
index 862c817..9a5e70b 100644
--- a/flaskr/templates/writing.html
+++ b/flaskr/templates/writing.html
@@ -28,6 +28,7 @@
       if (document.getElementById('company').value === "BananaCorp") {
         return
       }
+
       cookies = [
         'username',
         'company',
@@ -62,8 +63,9 @@
     {{ render_field(form.body, 'class=bigtext') }}
     {{ render_field(form.closingtext) }}
   </dl>
+
   {% if errors %}
-    <div id=errors>
+  <div id=errors>
     <h3>Your letter has errors.</h3>
 
     <p>There is likely a typo in one of your variables (the {\blabla} bits).
@@ -71,15 +73,16 @@
     side</p>
 
     <p class=errors>
-      {% for error in errors %}
-        {{ error }}<br>
-      {% endfor %}
+    {% for error in errors %}
+      {{ error }}<br>
+    {% endfor %}
     </p>
-    </div>
+  </div>
   {% endif %}
+
   <p><input type=submit value="Submit"
   {% if errors %}
-  onclick="var elem = document.getElementById('errors'); elem.parentNode.removeChild(elem);"
+  onclick="var e = document.getElementById('errors'); e.parentNode.removeChild(e);"
   {% endif %}
   ></p>
 </form>
diff --git a/latty.py b/latty.py
index 838528c..d63a4b5 100644
--- a/latty.py
+++ b/latty.py
@@ -62,7 +62,7 @@ class CLData():
 
         if result.returncode == 0:
             print(build_text + "[SUCCESS]")
-            threading.Timer(60 * 30, cleanup, [output_dir + unique_id]).start()
+            threading.Timer(60 * 5, cleanup, [output_dir + unique_id]).start()
 
             return (send_from_directory(
                 output_dir,
@@ -73,7 +73,7 @@ class CLData():
         else:
             print(build_text + "[FAIL]")
             # Collect output but delete boilerplate text
-            errors = result.stdout.split("\n")
+            errors = list(map(str.strip, result.stdout.split("\n")))
             del errors[:13]
             del errors[-2:]
             return (None, errors)
diff --git a/writing.py b/writing.py
index c3e727d..3dc8862 100644
--- a/writing.py
+++ b/writing.py
@@ -62,12 +62,12 @@ def index():
         )
 
         (resp, errors) = data.generate_pdf()
-        # Save entered data as cookies on user's machine
         if errors:
             resp = make_response(render_template('writing.html',
                 form=form,
                 errors=errors,
             ))
+        # Save entered data as cookies on user's machine
         for pair in data.get_pairs():
             resp.set_cookie(pair[0], urllib.parse.quote(pair[1]))
         return resp