Is there some tool one should use to determine the location of the perl 5.10 include files (e.g.: /usr/lib/perl5/5.10.0/i386-linux-thread-multi/CORE)? -- Orion Poplawski Technical Manager 303-415-9701 x222 NWRA/CoRA Division FAX: 303-415-9702 3380 Mitchell Lane orion at cora.nwra.com Boulder, CO 80301 http://www.cora.nwra.com