Ups, small errata. Where it said: > 5) Install tk > cd tk8.0/unix > ./configure --prefix=/vid30/mash-1/usr --with-tcl=8.0/unix It should say: > 5) Install tk > cd tk8.0/unix > ./configure --prefix=/vid30/mash-1/usr --with-tcl=/vid30/mash-1/tcl8.0/unix -Chema