One Column Default
Wordpress plugin, WordPress MU Plugin
Just a simple plugin to convert a MUser’s dashboard to a default 1 column instead of the WordPress 2 column default.
Originally partially solved by Deanna on the WPMU forums, which I would have loved to have just been able to add my solution to the thread, but it seems to have been closed and moved to the new Multi Site forum and may be lost forever.
or get it from WordPress