The Foundation sees this as a contradiction to the EU’s own interoperability goals. Although XLSX is standardized as OOXML according to ISO/IEC 29500, Microsoft’s implementations often deviate from the specifications. Furthermore, features often change undocumented, which complicates compatibility with open-source software such as LibreOffice.
“OOXML” is literally just an XML serialization of MS Office internal data structures that Microsoft bribed the standards body to push through.
FYI: it wasn’t a bribe. It was a temporary takeover of the standards body. They paid for memberships of a bunch of new people on the board for the critical vote.
So, a bribe with the proper bureaucratic steps?
I think saying that they “bribed the standards body” suggests the body was in on it. The actual allegation (I don’t know any facts, just these comments) seems to be that the body was subverted by other countries that were bribed by Microsoft. Being someone who doesn’t know the details there’s a worthwhile distinction there. Though that still opens questions about the board’s reaction, and I might read up on it all later.