anchor.diff:  });
   ----
   
  -You can print the contents of the queue.You can see the first two, and last two messages store the same data.
  +You can print the contents of the queue. You can see the first two, and last two messages store the same data.
   
   [source,Java]
   ----
  
positive.code: 
  - `queue`: The queue that this Pretoucher is assigned to.
  
  ===== Usage example
  
  The configuration parameters of the Pretoucher that described above, should be set via system properties. For example, in the following excerpt `earlyAcquireNextCycle` is set to `true` and `pretoucherPrerollTimeMs` to 100ms.
  [source,java]
  ----
  System.setProperty("SingleChronicleQueueExcerpts.earlyAcquireNextCycle", "true");
  
negative.code:                 .write("trader").text("peter")));
  ----
  
  You can write "raw data" which is self-describing. The types will always be correct; position is the only indication as to the meaning of those values.
  
  [source,Java]
  ----
  