anchor.diff:  
   <strong>Default:</strong> If no <code>user_gem_dir</code> is specified, the gem directory falls back to <code>home_dir</code>.
   
  -~~~ruby
  +~~~yaml
   # By default, user_gem_dir defaults to wherever the home directory is.
   # origen_site_config.yml
   append_dot_origen: true # Appends .origen to the path
   append_gems: true       # Appends gems to the path
  -
  +~~~
  +
  +~~~ruby
   # In interactive session
   Origen.site_config.user_gem_dir #=> '/home/<username>/.origen/gems'
   ~~~
   
  -~~~ruby
  -# Move the user_gem_dir
  +##### Move the user_gem_dir
  +
  +~~~yaml
   # origen_site_config.yml
   user_gem_dir: /proj/my_gems/
   append_dot_origen: true
   append_gems: true
  -
  +~~~
  +
  +~~~ruby
   # In interactive session
   Origen.site_config.user_gem_dir #=> '/proj/my_gems/.origen/gems'
   ~~~
   
  -~~~ruby
  -# Set append_dot_origen and append_gems to false to have them removed.
  +##### Set append_dot_origen and append_gems to false to have them removed
  +
  +~~~yaml
   # origen_site_config.yml
   user_gem_dir: /proj/my_gems/~
   append_dot_origen: false
   append_gems: false
  -
  +~~~
  +
  +~~~ruby
   # In interactive session
   Origen.site_config.user_gem_dir #=> '/proj/my_gems/<username>'
   ~~~
   
  -~~~ruby
  -# Set append_dot_origen and append_gems to custom values to have the moved.
  +##### Set append_dot_origen and append_gems to custom values to have the moved
  +
  +~~~yaml
   # origen_site_config.yml
   user_gem_dir: /proj/my_gems/
   append_dot_origen: my_workspace
   append_gems: .my_gems
  -
  +~~~
  +
  +~~~ruby
   # In interactive session
   Origen.site_config.user_gem_dir #=> '/proj/my_gems/my_workspace/.my_gems'
   ~~~
  
positive.code: 
  <strong>Default:</strong> If no <code>user_install_dir</code> is specified, the <code>home_dir</code> is used instead.
  
  ~~~ruby
  # Default
  # origen_site_config.yml
  append_dot_origen: true # Appends .origen to the path.
  
  # In interactive session
  Origen.site_config.user_install_dir #=> '/home/<username>/.origen'
  ~~~
  
  ~~~ruby
  # Move the user_install_dir
  append_dot_origen: true
  user_install_dir: /proj/~/install
  
  # In interactive session
  Origen.site_config.user_install_dir #=> '/proj/<username>/install/.origen'
  ~~~
  
  ~~~ruby
  # Disable appending .origen
  # Note this also affects the user_gem_dir
  append_dot_origen: false
  user_install_dir: /proj/~/install
  
  # In interactive session
  Origen.site_config.user_install_dir #=> '/proj/<username>/install'
  Origen.site_config.user_gem_dir #=> '/proj/<username>/install/gems'
  ~~~
  
  ~~~ruby
  # Customize the appended directory
  # Note this also affects the user_gem_dir
  append_dot_origen: my_origen
  user_install_dir: /proj/~/install
  
  # In interactive session
  Origen.site_config.user_install_dir #=> '/proj/<username>/install/my_origen'
  Origen.site_config.user_gem_dir #=> '/proj/<username>/install/my_origen/gems'
  ~~~
  
  ##### Home Directory
  
  The <code>home_dir</code> takes care of everything else. In general, this acts as Origen's scratch space. For example,
  the <code>LSF logs</code> and the <code>global session</code> are stored in this location.
  
  <strong>Default</code>: if no <code>home_dir</code> is specified, it defaults to <code>~/<code>, which will be expand
  to your home directory (for example, <code>/home/coreyeng</code> on Linux, or <code>C:\users\coreyeng</code> on
  Windows).
  
  <code>home_dir</code> is also the topmost path. So, if <code>user_install_dir</code> and/or <code>user_gem_dir</code>
  are not defined, they default back to <code>home_dir</code>.
  
  ~~~ruby
  # If no home_dir is specified, ~/ is used.
  # Default
  
  # In interactive session
  
negative.code: The above list is a top-down listing of the sections, but we'll actually discuss in detail from the bottom-up view.
  Each of the sections can be customized using the [site config](<%= path "guides/starting/company/" %>).
  
  #### Evaluating Paths
  
  Before we get started, the variables <code>user_gem_dir</code>, <code>user_install_dir</code>, and <code>home_dir</code>
  will be evaluated as <code>paths</code>, meaning that there's some magic that happens between what you type into the
  