`TLazSynTextArea`
pt	ro	Canvas
		Padding
		ForegroundColor
		BackgroundColor
		ExtraCharSpacing
		ExtraLineSpacing
		VisibleSpecialChars
		RightEdgeColumn
		RightEdgeVisible
		RightEdgeColor
		TopLine
		LeftChar
		TheLinesView
		Highlighter
		MarkupManager
	ro	TextDrawer
	ro	TextBounds
	ro	LineHeight
	ro	CharWidth
	ro	LinesInWindow
	ro	CharsInWindow

`TLazSynSurface`
pt	ro	Handle
	ro	Left
	ro	Top
	ro	Right
	ro	Bottom
	ro	Bounds
		DisplayView

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