^{Menu: Settings → Window Settings → Keep Aspect Ratio}

If you click on this menu item to activate it a check is placed next to the Keep Aspect Ratio and when you deactivate it the check disappears.

The resolution of an old TV Screen is 4:3 and this option keeps this aspect ratio when dragging the window.

activated function

If you change the windowsize the aspect ratio of 4:3 is kept. When you hold the SHIFT - key you can freely scale the window.

function not activated

You can freely scale the window. If you hold the SHIFT - key the window is scaled in 4:3 aspect ratio.

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