This is a great tutorial on how to use permalink redirection correctly. The suggestion on this site is to use 2 permalink redirection plug-ins which work in harmony together. When using redirects it is important to avoid any google duplicate content penalties and this tutorial explains how to avoid that and a lot more.
View post:
Using Wordpress Permalink Redirect Plugins
Tags: custom, download, energy, Featured, field, latent-semantic, marketing, marketing-defined, plug, plug-ins, read-more-raquo, search, search-engines, update, using-wordpress