code: public static Message5WH createWarningMessage(String what, Object ... obj){
  		return new Message5WH_Builder().addWhat(FormattingTupleWrapper.create(what, obj)).setType(E_MessageType.WARNING).build();
  	}
docs: Creates a new warning message.
  @param what the what part of the message (what has happened)
  @param obj objects to add to the message
  @return new information message