/**
 * Put the post editor in a metabox for easy moving
 */

add_action('admin_init','admin_init_hook');
function admin_init_hook()
{
    function blank(){}

    foreach (array('page','post','custom_type') as $type)
    {
        add_meta_box('custom_editor', 'Content', 'blank', $type, 'normal', 'high');
    }
}
add_action('admin_head','admin_head_hook');

function admin_head_hook()
{ ?>
<style type="text/css">
#postdiv.postarea, #postdivrich.postarea { margin:0; }
#post-status-info { line-height:1.4em; font-size:13px; }
#custom_editor .inside { margin:2px 6px 6px 6px; }
#ed_toolbar { display:none; }
#postdiv #ed_toolbar, #postdivrich #ed_toolbar { display:block; }
.postarea #wp-content-media-buttons { margin-top: 7px; }
</style> <?php
}

add_action('admin_footer','admin_footer_hook');
function admin_footer_hook()
{ ?>
<script type="text/javascript">
        jQuery('#postdiv, #postdivrich').prependTo('#custom_editor .inside');
</script> <?php
}