anchor.diff:  
   Cloud Foundry is ideal for anyone interested in removing the cost and complexity of configuring infrastructure for their apps. Developers can deploy their apps to Cloud Foundry using their existing tools and with zero modification to their code.
   
  -##<a id='how-it-works'></a> How Cloud Foundry Works
  +
  +## <a id='how-it-works'></a> How Cloud Foundry Works
   
   To flexibly serve and scale apps online, Cloud Foundry has subsystems that perform specialized functions. Here's how some of these main subsystems work.
   
  -###<a id='balances'></a> How the Cloud Balances Its Load
  +### <a id='balances'></a> How the Cloud Balances Its Load
   
   Clouds balance their processing loads over multiple machines, optimizing for efficiency and resilience against point failure. A Cloud Foundry installation accomplishes this at three levels:
   
  
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  <strong><%= modified_date %></strong>
  
  ##<a id='industry-standard'></a> The Industry-Standard Cloud Platform
  
  Cloud platforms let anyone deploy network apps or services and make them available to the world in a few minutes. When an app becomes popular, the cloud easily scales it to handle more traffic, replacing with a few keystrokes the build-out and migration efforts that once took months. Cloud platforms represent the next step in the evolution of IT, enabling you to focus exclusively on your applications and data without worrying about underlying infrastructure.
  
  
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  The component logs follow a different path. They stream from rsyslog agents, and the cloud operator can configure them to stream out to a syslog drain.
  
  ### <a id='services'></a> Using Services with CF
  
  Typical apps depend on free or metered <%=vars.services_link%> such as databases or third-party APIs. To incorporate these into an app, a developer writes a Service Broker, an API that publishes to the Cloud Controller the ability to list service offerings, provision the service, and enable apps to make calls out to it.
  
  