WordPress.org

I just activated the plugin, why don't I see pages in my feed?

If you're using Feedburner you'll have to wait until your updated feed is picked up by Feedburner. This isn't immediate so give it a few hours.

How do I change number of items in feed?

Number of page and post items in feed are controlled from 'Reading Settings' in WordPress dashboard.

Where are the settings?

There are no settings. Once the plugin is activated, all your new pages and posts are automatically included in the WordPress RSS feed.