Simple Custom Content is the easy way to add custom content to your posts and feeds.
I realize a version for 3.6 is not out yet. I really need something that will allow custom content without using shortcodes. I loved that this plugin automatically added what I needed it to add, but if a "more" is used for continued reading and you have the custom content set to be included at the bottom of the post, it still shows on main home page underneath the words Continue Reading.
I'd also appreciate the ability to have more than one custom code. Let us title each type of custom code, and perhaps pick which one we need from html editor or sidebar options.
I hope you will fix this in your version for 3.6 wordpress.