The new excellent <source> tag introduces one side effect: GeSHi makes URL links to many keywords in the highlighted source code. Since this goes against common linking practices of the wikipedias, please disable it.
According to GeSHi documentation at
http://qbnz.com/highlighter/geshi-doc.html#disabling-all-urls
it can be done with
$geshi->enable_keyword_links(false);
Thanks!
Version: unspecified
Severity: enhancement