My ~/.mailcap entry for 'plain/html' looks like, text/html; netscape -remote 'openURL(%s)'; nametemplate=%s.html; test=ps -C netscape 1>/dev/null 2>/dev/null text/html; netscape %s; nametemplate=%s.html; test=ps -C X 1>/dev/null 2>/dev/null text/html; lynx %s; nametemplate=%s.html; test=test "$TERM" = "xterm" -o "$TERM" = "linux" But, it seems that Mutt-1.2.5i is squashing uppercase to lowercase when it gives the 'test' command to system. For example, 'ps -C X' becomes 'ps -c x'. Has this been solved in the later version? -- William Park, Open Geometry Consulting, <[EMAIL PROTECTED]> 8 CPU cluster, (Slackware) Linux, Python, LaTeX, Vim, Mutt, Sc