Comparing no-clean with water-soluable assembly, what are the pros and
     cons? Have anyone done a cost comparison study? Where I can get it? I
     am trying to list the advantages and disadvantages of both methods
     which are probably two most commonly used one. I know some general
     ones, but some concrete data, particularly cost-wise, would help a
     lot.

     Thanks,

     Yuan Li
     Exabyte, 1685 38th St, Boulder, CO 80301