fabio.mazzarino

In-Post Template plugin add additional content to posts and pages, inside the_content() data result. It can be used to add sitewide content like AdSense, banners and plugins.
It accepts to insert html, java script, embedded content, php and even others plugins. Template tags are also accepted.
It replaces a special mark added inside the post which can be the  mark or any other configured.

In-post Template

In-Post Template plugin add additional content to posts and pages, inside the_content() data result.

cavemonkey50

WordPress 2.1 introduces a nasty “feature” to feeds. Instead of abiding by your feed preferences, WordPress will truncate your feed’s content anywhere you insert a <!–more–> tag. Full Text Feed undos this functionality, allowing your feeds to contain the full text regardless of <!–more–> usage.

Full Text Feed

Prevents WordPress 2.1+ from adding a more link to your website's feed.

In-post Template vs Full Text Feed