If you try to open one of these PDF documents and get the message "too many arguments," experience suggests a software problem with Adobe Reader. Options: 1) try opening the file on another computer; 2) download a free update of Adobe 7 from Adobe Reader; or 3) right click on the file name and save it to your computer, then right click on the saved file and choose open withAdobe 6. If nothing works, please feel free to contact me at pjmoran@umich.edu or 763-7139.