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Genesis Promotion Box
v0.1 · by Ron Rennick
This plugin allows you to add a promotion box after a single post in Genesis.
About this plugin
Uses a custom post type to allow editing of the promotion(s). The most recent published promotion post by date is shown below single posts.
Some (CSS tips)http://wpebooks.com/free-plugins/genesis-promotion-box/ for your child theme.
Requires the Genesis Theme Framework.