pdf_subset_fonts() instead of PyMuPDF code. – The Document class now supports page numbers specified as slices. – Avoid causing MuPDF warnings. Changes in version 1.24.1 (2024-04-02) • Fixed issues: – Fixed or range) can be specified, and the Python del statement can be used. In the latter case, Python slices are also accepted. • Changed Document.del_toc_item(), which disables a single item of the TOC: previously