Hello,
I'm giving the new LuceneIndexProvider a trial und try to become acquainted 
with EXACT_CONFIG and FULLTEXT_CONFIG. Currently, I do not understand some 
differences between their quering-results..
For example:
String nameArnold = "Arnold Aronson";
                               String key = "name";

Node nodeArnold = neo.createNode();
nodeArnold.setProperty(key, nameArnold);
                               index.add(nodeArnold, key, nameArnold);
--------------------------
index.query(key, "[A TO Z]"; //(1)
index.query(key, "[Arn*]"; //(2)

These querys work only with EXACT. FULLTEXT returns no matches. But a 
RangeQuery (1) for String would be quiet interesting with FULLTEXT. It should 
return the same matches as EXACT at least. Furthermore, the Query Parser Syntax 
of Lucene should be enabled in FULLTEXT (2).
So here is the question: Am I not seeing the trick to use them similarly or are 
these configurations that different as they seem to be?
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