Part creation and positioning?

Hey,

I'm trying to make a part via a script which goes straight above the players head (Well 200 studs above)

Everything works apart from it does not go above the player... It goes up the Y but not to X or Z.

local Player = game.Players.LocalPlayer
local Camera = game.Workspace.CurrentCamera
local X = Player.Character.Head.Position.X
local Z = Player.Character.Head.Position.Z
local Y = Player.Character.Head.Position.Y

function Click()
local Part = Instance.new("Part")
Part.Anchored = true
Part.Size = Vector3.new(2, 2, 2) 
Part.Position = Vector3.new(X, Y+200, Z) 
Part.CFrame = Part.CFrame * CFrame.fromEulerAnglesXYZ(-90,0,0)
Part.Parent = Camera
Camera.CameraType = "Scriptable"
Camera.CoordinateFrame = Camera.Part.CFrame
Camera.CameraSubject = Camera.Part.MenuCam

end
script.Parent.MouseButton1Down:connect(Click)

You made your variables equal to properties (or actaully the properties of properties, but it's the same idea). This mistake is made a lot. See, when you do this, no reference to the object is kept. The variable will become what the property equals, but it will not change if the property changes later, and editing it will not edit the property. Again, this is because no reference to the original object is kept.

Your X, Y, and Z properties are numbers, and nothing more. It's the same as doing something like

X = 5
Y = 10
Z = 4

Make your variables equal to objects. Then you can access their properties.

local head = Player.Character:WaitForChild("Head")
----
Part.Position = Vector3.new(head.Position.X, head.Position.Y + 200, head.Position.Z)