https://slott56.github.io/2026-03-05_opend6_deep_dive.html
Maybe too deep a dive. I have fun. I can now fix my DSL so that it produces actual correct answers for spell difficulties in the very few cases where this matters.
OpenD6 Deep Dive -- Area Effect Aspect
I went deep into OpenD6, chasing an idea through a maze of strange shapes. See this extract from a Jupyter Notebook: Area Effect Aspect Volume Computations. It was a lot of fun to uncover two errors in the rules, and work out what could have been used instead. TL;DR …
