adding in a note about how to change the default behaviour of indentation in Rails. we had the question and answer, but no answer on how to change it. ;)

FAQ.md

@@ -5,7 +5,15 @@
 ### Why is my markup indented properly in development mode, but not in production? {#q-indentation-in-production}
 
 To improve performance, Haml defaults to {Haml::Options#ugly "ugly" mode} in
-Rails apps running in production.
+Rails apps running in production. Ugly mode is when whitespace is stripped out,
+and this *can* cause issues occassionally. 
+
+If you are using Rails, you can change the default behaviour by creating a config/initializers/haml.rb file and
+adding in the following line.
+
+    Haml::Template.options[:ugly] = true
+
+Or, you can pass in false, if you want your production mode to run all pretty like.
 
 ### How do I put a punctuation mark after an element, like "`I like <strong>cake</strong>!`"? {#q-punctuation}