OOXML: The good and the bad

An article by Markus Feilner presents a very critical view of Microsoft’s Open Office XML as it currently stands. There are three versions of OOXML — ECMA, Transitional, and Strict. All of them use the same extensions, and there’s no easy way for the casual user to tell which variant a document is. If a Word document is created on one computer in the Strict format, then edited on another machine with an older version of Word, it may be silently downgraded to Transitional, with resulting loss of metadata or other features.

On the positive side, Microsoft has released the Open XML SDK as open source on Github. This is at least a partial answer to Feilner’s complaint that “there are no free and open source solutions that fully support OOXML.”

Incidentally, I continue to hate Microsoft’s use of the deliberately confusing term “Open XML” for OOXML.

Thanks to @willpdp for tweeting the links referenced here.

One response to “OOXML: The good and the bad

  1. It’s probably worth noting that PRONOM does not distinguish between these different strands of OOXML at present, and therefore neither does DROID.