The settings Window top position [px] and Window left position [px] are used to position the display window, whereas the settings Window width [px] and Window height [px] determine its dimensions. The Aspect correction factor is used to correct the image aspect ratio (stretching or compressing the output image). Under Focus distance [m], the focus distance can be indicated and under Eye distance [m], the viewing distance can be indicated. The latter settings are only relevant if the stereo mode is activated (see chapter User interface / 3D view / Stereo mode).