That link to Generator Tricks for System Programmers ( http://www.dabeaz.com/generators/index.html http://www.dabeaz.com/generators/index.html ) has been enligh

That link to Generator Tricks for System Programmers ( http://www.dabeaz.com/generators/index.html http://www.dabeaz.com/generators/index.html ) has been enlightening. For the first time I've totally and fully groked why generators are good at a _practical_ rather than just theoretical level.