I am in Maringa, Parana, Brazil... In the South part of the Brazil. Regards, Vagner Toledo bye ------------------------------------------------------------------------- Univ. Est. Maringa - DZO Vagner Toledo Colombo Av., 5790 e-mail: [log in to unmask] 87020-900 Maringa - Pr - Brazil tel. (044) 2262727 R.348 fax. 00-55-044-2222754