o style="FONT-SIZE: 11.5pt; FONT-FAMILY: Calibri; MARGIN: 0in">The <SPAN style="FONT-STYLE: italic">section</SPAN>.one files are binary files with a complicated object model <A href="https://learn.microsoft.com/en-us/openspecs/office_file_formats/ms-offfflp/6ae2fd93-51fc-4e75-a54a-1b175c627b51?redirectedfrom=MSDN">defined here</A>. While it is possible to write a program to read and write these files directly, that becomes problematic when these files are stored on OneDrive where they're not so easily acces