[Form1.GroupBox1=:Form1]      ; Parent component and  : Owner component
object Button0: TButton       ; Name and class   (Owner can be off)
  Left = 6                    ; Normal object properties
  Top = 50
  Caption = '&Mato'
end

[Form1=Panel1]                ; = Change properties of existing component
object Panel1: TPanel
    Caption = 'Wau'
    BevelWidth = 5
    BevelInner = bvLowered
    object GroupBox3: TGroupBox ; Inner components can be used
      Align = alLeft            ; Then the owner is the outer component
      Width = 80
      Caption = 'GroupBox3'
      TabOrder = 0
    end
end