Internal classes
I've created a back end/"engine" project in a solution. I followed the default and set all my classes to internal without thinking much of it. Now when i want to use a front end in a different project, I'm finding that i can't access the internal classes (obviously) and thus can't do things like pass instances of such classes to my UI. Is this c#'s not so subtle way of encouraging me to define an explicit outward facing "interface"?
