A plugin to read and write DOCX, XLSX, PPTX files in 4D.
Implementation of libopc by Florian Reuter.
Please consult the wiki.
Modify file.c
to accept Unicode file paths on Windows.
Modify plib.h
#if _MSC_VER < 1900
#define snprintf _snprintf
#endif
Supply iconv.h
unistd.h
for Windows.