Hi, New version of "lonchart.pm" is commited. Source file: loncapa/loncom/interface/lonchart.pm Target: /home/httpd/lib/perl/Apache/lonchart.pm Added bottons for sorting the chart according to the "Email Name" (defualt), "Last Name" and "Section". Data are cached to local machine after the first time running. Please let me know any feedback of this version. Behrouz