I'd be more interested yet if it were possible to fire your own IO events and such --- so that you could replace the top levels of the framework, and use the re

I'd be more interested yet if it were possible to fire your own IO events and such --- so that you could replace the top levels of the framework, and use the remainder as a library. So that instead of spreading your code like jelly on a pre-built slice of bread, you instead layer your code and library/framework code as you see fit, into a delicious cake.