Ok, whatever, I’m not asking my question to play on the terminology, but to understand the calculated conversions and how the position or translation values are obtained in the different formats, same question for the rotation.
How position in XMP (e.g: <xcr:Position>0.714479148115481 -0.177270951092812 -0.0264891105221016</xcr:Position>) is transformed in boujou in -0.3046422104944024 -6.548147643347439e-002 0.6674671647344179 ?