 
 	public func copy(from vtable: CNNativeValueTable){
 		self.mFormat 		= vtable.mFormat
-		self.mHasHeader		= vtable.mHasHeader
 		self.mTitles 		= vtable.mTitles
 		self.mRecords		= vtable.mRecords
 		self.mMaxRowCount	= vtable.mMaxRowCount

		self.reset()
		/* Set format */
		self.mFormat = .records
		self.mHasHeader = true

		var ridx: Int = 0
		for val in nvalue {


	public func reset() {
		mFormat 	= .sheet
		mTitles		= [:]
		mRecords	= []
		mMaxRowCount	= 0
