People using the Internet Explorer 5 browser on the Macintosh have encountered a problem using the new data entry and defaults entry forms. The forms use a feature called option groups to divide the species list and site list into categories. The species list is divided into groups by major types such as swallowtails, and the site list into groups by county. In other browsers the headings for categories show up as bold text which cannot be selected. In Internet Explorer 5 for the Macintosh, they tried to make the sub-groups separate pull down menus, but this does not work with our data entry form. There are several ways to resolve this problem: