[XeTeX] strange difference

[Julius Müller]

Hi Apostolos,

it may feel like a bug in this situation, but it is not, for the single
reason that includegraphics cannot look inside the picture and decide
which part of the picture is irrelevant. If you add a picture of some
width and height, TeX makes sure it is completely inserted. If you turn
it by an angle, TeX makes sure the whole of the picture is included and
no corners are cut off. If TeX did otherwise, I would consider that a bug.

Regards,
Julius