> But there's a philosophy dating back to the early Unix command-line days and still applies, that argues for a building-block approach -- many small building b

> But there's a philosophy dating back to the early Unix command-line days and still applies, that argues for a building-block approach -- many small building blocks is "better" than one block that does everything. I agree. The prototype follows this philosophy. It contains a set of small modules: one module for a task.