If I turn on "No Hidden" mode with default settings the sketches and their x-hatching are not "z-buffered", I mean they always show even if they are behind geometry. If I tick "fast hidden lines removal" then in static view they look ok, but when I orient the model it seems to switch to a sort of wireframe view when no hidden line removal is done at all. Is there a way to obtain, in "No Hidden" mode, that sketches are z-buffered and hidden when behind geometry both in static and in reorienting views?