Cher Roques, Did you get my email concerning R.WATER.FEA. I reposted it to the list. If you want a copy of the source for R.WATER.FEA, try the anonymous ftp site at: chief.ecn.uoknor.edu It is in pub/RFEA along with a FAQ list Please email me directly if you have any difficulties. Baxter Vieux vieux at chief.ecn.uoknor.edu