True, mostly. As the other commenter noted, function calls can be squeezed through some rather macro-looking holes if you just push hard enough. Don't get me w

True, mostly. As the other commenter noted, function calls can be squeezed through some rather macro-looking holes if you just push hard enough. Don't get me wrong, Tcl metaprogramming is awful and gross and I don't recommend it, I was just being the stereotypical nitpick HN commenter for that moment since it CAN be done.