pdflatex cdo_eca.tex
pdflatex cdo_eca.tex
cat > cdo_eca.ist << 'EOF'
delim_0        "{\\idxdotfill} "
headings_flag  1
heading_prefix "{\\centerline {\\Large \\bf "
%heading_prefix "{\\centerline {\\bfseries "
heading_suffix "}}"
EOF
makeindex -s cdo_eca.ist cdo_eca.idx
pdflatex cdo_eca
#thumbpdf cdo
pdflatex cdo_eca

