anchor.diff:  ----
   
   All planning entities are automatically inserted into the working memory.
  -Do note add an annotation on their properties.
  +Do not add an annotation on their properties.
   
   [NOTE]
   ====
  
positive.code: [[valueRangeFactory]]
  ===== `ValueRangeFactory`
  
  Instead of a ``Collection``, you can also return a `ValueRange` or ``CountableValueRange``, build by the ``ValueRangeFactory``:
  
  [source,java,options="nowrap"]
  ----
  
negative.code: Switch to an async appender to avoid this problem or turn off `debug` logging.
  ====
  
  If instead, you are still using Log4j 1.x (and you do not want to switch to its faster successor, Logback), add the bridge dependency:
  
  [source,xml,options="nowrap"]
  ----
  