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action is not described

comment_form_must_log_in_after action-hook . WP 3.0.0

Fires after the HTML-formatted 'must log in after' message in the comment form.

Usage

add_action( 'comment_form_must_log_in_after', 'action_function_name_776' );
function action_function_name_776(){
	// action...
}

Where the hook is called

comment_form()
wp-includes/comment-template.php 2319
do_action( 'comment_form_must_log_in_after' );

Where the hook is used (in WP core)

Does not used.