Roblox Script Interacting with the script console, primer

The console allows to get messages from scripts. We can also use it to insert commands in real-time during the run-time of the game.

Here a simple one:

game.Players.LocalPlayer.Character.Humanoid.HeadScale.Value = 2

The above line alter the head size of the player, we can play in real-time to fine tuning the perfect value.