A newer version can be download here: http://www.scripps.edu/~yjchen/Addresses-0.4.6-LuceneKit-1.tar.gz See README.LuceneKit for details. Basically it supports boolean and prefix query,
I cannot fix the save database issue, which doesn't seem relating to my modification. So I will leave it as it is. If there is no furthur problem, I will release it soon. Have fun. Yen-Ju
