Simple Plugin to add a separator between the intro and the (more...) content.
This plugin adds a separator between the intro text and the extended (more...) text of the content of a post. It simply replaces the span id more tag with the separator that is set in the plugins php file.
Some separator samples are given there.
Upload into the /plugins directory and activate it in the Plugins Menu.
Fixed a bug that forced WordPress Adminmenu to show a white blank page.