2021-11-21 08:59:15 Afternoon all. I'm just digging around in the Retro source code, and I wondered if someone could explain to me how nested blocks work. I'm looking through the retro.muri source code (for : [ and : ] ) but I'm having a hard time deciphering it :-)  I'm only asking as I'm working on a Forth-like language and am trying to achieve the same thing...