DIY picture frame molding
Template for Trim by meredithheard, via Flickr
Picture frame moulding example - wainscoting (although I would never install across a corner like they did - it just looks goofy to me)
What is MDF? Plus Tips for Using MDF Do's and Don'ts of using MDF
How to Install Crown Molding: Three-Piece Design
How to install picture frame molding. Blogger stated wasn't sure if done the professional way. Looks good to me and easy instructions. Get caulking to fill gaps. Works for me!
DIY:: Wall Treatment Specs For Wainscoting – So Easy to Follow !!
This is one of the clearest, simplest picture frame tutorials that I've seen.