What did you do to cause this?
Creating a new Theme.
What page were you on?
/css.php is included in all files.
Describe the defect:
You can't define multiple theme files within
HTML::css_link(Request::base() . 'css.php?css=screen&theme=' . settings('theme')); while the css.php offering an
$_REQUEST['theme'] is used as directory name, so the explode has to run on another
$_REQUEST variable, e.g.
$_REQUEST['theme_files']. Otherwise the theme could be loaded from the config/settings, then you can use multiple theme css files.