It depends on where the window is on the screen when you resize it.
If the
window was positioned exactly in the middle of the screen, I
imagine that
the left side would also remain on the screen.
Ok, but wouldn't it be better (from final user point of view) that the
resize should stay inside the screen (like all other Pivot elements) ?
Or at least provide an optional flag to enable this ?
I don't think that is necessary or appropriate. No windowing toolkit
that I know of ensures that windows always remain within the display
bounds. To me, this is no different than moving the right or left edge
of a frame offscreen by dragging the title bar.
