Kaspars updated is fun plugin Baltic Amber (bringing some refreshing change in the WordPress backend with a set of new stylesheets) to make it fully compatible with my own Admin Drop Down Menu. He threw in some really nice subtle tweaks (see screenshot) that make the two plugins coexist very harmoniously. Good job Kaspars! :)
About Plugins and Roles in WordPress MU
WordPress MU is a hacked version of WordPress that can manage several blogs from a single install. Basically, most of the things (plugins and themes) made for WP work for WPMU (don't take this as a golden rule though) Today on wp-hackers' mailing list, Donncha posted an interesting message about two fundamental differences between WP and WPMU, regarding plugins and…