First, my head hurts at then end of this so this post will be short until I can back to it and digest this stuff. Can VBA implement an interface like c#, cocoa or java? I have been using this stuff without really “getting it”. Now that we have a very smart individual who started with my client as a programmer (I am an engineer) he is bending my head a lot and really helping me see things from his perspective. Thanks man! So – now that I am using VBA … I could use some of this esteric ideas … or can I. This article is well written but I have to go home now.