Windows Mobile has not had the ability to handle OOXML-based documents until now.
This might make 2 applications which are built from the same codebase and properly support a derivate of OOXML. Both applications come from the same company, to whom OOXML is "a simple matter of (its) commercial interests", according to its own manager.
A year ago (October 2025) the head of media (Jointly in Charge of the Media and Communications List), the judge in the Garrett case, said that this case was a waste of the court's money