pre each sub

print/template.html

@@ -14,7 +14,7 @@
                 {% for s in f.subs %}
                 <div class="sub">
                     <div class="inpoint">{{ s.in }}</div>
-                    <div class="subText">{{ s.text }}</div>
+                    <pre class="subText">{{ s.text }}</pre>
                 </div>
                 {% endfor %}