src/main/java/org/apache/uima/json/jsoncas2/ser/FeatureStructureDeserializer.java (1 line):
	- line 191: // // FIXME: We probably don't need the flags field at all.


src/main/java/org/apache/uima/json/jsoncas2/ref/FeatureStructureIdToViewIndex.java (1 line):
	- line 32: // FIXME Should use a map implementation with a primitive key!


src/main/java/org/apache/uima/json/jsoncas2/ser/TypeSystemDeserializer.java (1 line):
	- line 59: // FIXME !!!