I recently found out about this project and was reading through https://www.wolframphysics.org/technical-introduction/basic-form-of-models/first-example-of-a-rule/.
At the bottom, the VertexCount is said to be 2^(n+1) for the n-th evolution. I believe this should be (2^n)+1
WolframModel[{{{1,2}}->{{1,2},{2,3}}},{{1,2}}, 6, "VertexCountList"]` gives `{2,3,5,9,17,33,65}
How do I go about suggesting this correction? Thanks.