Hi, Now all final versions including all fixes to the LNCS style issues found by Shaun are uploaded. I removed all old files. I will send a confirmation mail to all corresponding authors. As far as I am concerned I think I am done. Have a nice weekend, jean -- Jean Utke Argonne National Lab./MCS utke@mcs.anl.gov phone: 630 252 4552 cell: 630 363 5753