[inigyou]

Standard doesn't mean good. Win32 is a better API than POSIX. MSOffice used to work much better than LibreOffice. Linux is better than UNIX.

[MattPalmer1086]

You will be relieved to learn it is also good. I have used it for years without issue - standard format for libreoffice / openoffice. It is a much better thought out document standard than Microsoft's abomination.