The following Markdown: ```markdown 1. asd 1. asd --- 1. asd 1. asd --- 1. asd 2. asd --- 1. asd 2. asd ``` Generates [this](https://markdown-it.github.io/#md3=%7B%22source%22%3A%221.%20asd%5Cn%20%20%201.%20asd%5Cn%5Cn---%5Cn%5Cn1.%20asd%5Cn%5Ct1.%20asd%5Cn%5Cn---%5Cn%5Cn1.%20asd%5Cn%20%20%202.%20asd%5Cn%5Cn---%5Cn%5Cn1.%20asd%5Cn%5Ct2.%20asd%5Cn%22%2C%22defaults%22%3A%7B%22html%22%3Afalse%2C%22xhtmlOut%22%3Afalse%2C%22breaks%22%3Atrue%2C%22langPrefix%22%3A%22language-%22%2C%22linkify%22%3Atrue%2C%22typographer%22%3Atrue%2C%22_highlight%22%3Atrue%2C%22_strict%22%3Atrue%2C%22_view%22%3A%22html%22%7D%7D) in markdown-it, in commonmark-strict mode: <img width="216" alt="Screen Shot 2021-12-15 at 23 13 08" src="https://user-images.githubusercontent.com/1812093/146273123-45069941-be57-4b69-b65e-c651ce5e6050.png"> While commonmark.js generates [this](https://spec.commonmark.org/dingus/?text=%0A1.%20asd%0A%20%20%201.%20asd%0A%0A---%0A%0A1.%20asd%0A%091.%20asd%0A%0A---%0A%0A1.%20asd%0A%20%20%202.%20asd%0A%0A---%0A%0A1.%20asd%0A%092.%20asd%0A): <img width="173" alt="Screen Shot 2021-12-15 at 23 13 54" src="https://user-images.githubusercontent.com/1812093/146273196-52907917-e67a-4f56-b8ab-8145e4dcbfe0.png"> So there seems to be some slightly differences there.