http://www.codingthearchitecture.com/2006/02/08/how_many_layers.html Here's (the paraphrased version of) a comment that I heard recently about the role of an architect that piqued my interest. "being an architect is about ensuring separation of concerns using layering" It's true that separation of concerns is a Good ... en Simon Brown Wed, 08 Feb 2006 09:54:03 GMT Pebble (http://pebble.sourceforge.net) http://backend.userland.com/rss