Hello World

local Screen = GetPartFromPort(1, 'Screen')
Screen:ClearElements()
local TextLabel = Screen:CreateElement('TextLabel', {
    AnchorPoint = Vector2.new(0.5, 0.5);
    Position = UDim2.fromScale(0.5, 0.5);
    Size = UDim2.fromScale(1, 1);
    Text = 'Hello, world!';
    TextSize = 20;
    TextScaled = false;
})