2 lines
		
	
	
		
			197 B
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
			
		
		
	
	
			2 lines
		
	
	
		
			197 B
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
| This property specifies whether table headers are spoken before every cell, or only before a cell when that cell is associated with a different header than the previous cell.n Value: once | always
 |