Not too long ago, I bought a #5 Veritas jack plane from Lee Valley. I'm realizing now that I don't really know how to use this tool effectively. For example, I tried to flatten a board that was too wide to run across my jointer, so that I could run it through my planer, and it came out looking worse than when I started. What I am looking for is a comprehensive guide for someone who is a newby regarding bench or jack planes. Or just planes in general. I realize I have other options, such as ripping the board to fit my jointer, flattening it, and gluing it back together for the planer, or building a "shimming sled" to use on the planer, but I would also like to be able to use the plane to do this. Any recommendations would be appreciated.