This property allows you to set a specific size for your Splash Screen should you choose to have one.
You should specify the resolution (size) of your Splash Screen here. We recommend you design your Splash Screen image then specify the size of it here. However, you can choose a bigger or smaller resolution than the image you use and the patcher will enlarge or shrink the image up/down accordingly. It will also re-sample to image to save any blurring.