Some document URLs work in a browser but fail in MarkItDown because the remote endpoint blocks requests without a browser-style User-Agent. I updated the HTTP fetch path to send one and added a regression test to lock in the behavior.
When nbconvert writes markdown to an output path like another_folder/test.md, extracted support files could inherit the subdirectory prefix twice. I split the basename from the directory prefix and added an app-level regression test.
Some prose-heavy PDFs were being misclassified as tables, collapsing normal spacing into comma-like cell output. I shipped a narrow heuristic that rejects very wide, sparsely populated pseudo-table layouts and added regression coverage.
Click's auto-generated help option reused the internal name 'help', which caused commands with an argument named help to misparse positional input as the boolean help flag. I fixed the internal-name collision and added a regression test.