In V5 if you run an application without any settings for ScreenHeight, ScreenWidth or ScreenPixelHeight, ScreenPixelWidth, it assumes values of 1024 * 768 for ScreenPixelHeight and ScreenPixelWidth.

In V6 if you have an application with none of the above ini settings equinox no longer assumes these default values and should look fine on screen.

If ScreenSettings=1 is present in the ini file, then Equinox will assume the V5 behaviour.