Should a leading Tab be deemed as indent?

[seaspeak]

May not a bug. but some suggests to use a tab or four spaces as indentation.[^1][^2][^3][^4]

- list
\t-list
\t\t-list
- list

\t\t{code block}

- list

\t{element}

- list

[^1]: Ordered lists: https://www.markdownguide.org/basic-syntax/#ordered-lists [^2]: Adding elements: https://www.markdownguide.org/basic-syntax/#adding-elements-in-lists [^3]: Code blocks: https://www.markdownguide.org/basic-syntax/#code-blocks [^4]: Unordered lists: https://www.markdownguide.org/basic-syntax/#unordered-lists