A Note on Browser Requirements: Most of the Web pages on this site are written in XHTML, whether they are static or are generated programmatically, and rely on Cascading Style Sheets (CSS) for their layout and functionality. CSS has been a recommended Web standard for many years, but it is fully supported only in relatively recent versions of most Web browsers. In particular, “Version 4” browsers, including the Netscape 4.7 versions, do not correctly implement many features of CSS.

We partially support MS Internet Explorer 6, via a Javascript library that allows IE6 to parse CSS 2.0 instructions. However, as of August 2009 we will no longer be attempting to code around reminaing IE6 bugs. IE users are strongly encouraged to upgrade to a more recent version.

Reporting Bugs and Errors: We have tested our page display using recent versions of MS Internet Explorer, Mozilla, Netscape, Firefox, Opera, and Safari under Windows platforms from Windows 2000 on, under Mac OS X, and to a lesser extent on Solaris and Linux systems. If you are running one of these combinations and still encounter problems with display or page rendering, or if you discover any errors of content in our publications, please let us know by clicking the Report a Bug or Error link at the bottom of most pages, or by sending a note to Rotunda support. [The preceding email link uses Javascript; if clicking on it does not launch your email application, send email to us by using rotunda-upress as the addressee, and virginia.edu as the domain.]