Well, I'm guessing that in your Python-ish pseudocode any code wrapped in curly braces is a lambda. I missed that when I commented. What I meant was that if yo

Well, I'm guessing that in your Python-ish pseudocode any code wrapped in curly braces is a lambda. I missed that when I commented. What I meant was that if you had code that ran to look up / generate those blocks, rather than just a literal block, it would always process both (even though only one is needed).