On Tue, May 14, 2013 at 1:08 PM, Dan Sommers <dan at tombstonezero.net> wrote: > And if I've designed my program the right way, what's relevant in one > place (package, module, function, line of code) is different from what's > relevant in another. Absolutely. Layered systems FTW! Nothing matters but your current layer and those it touches. ChrisA