It looks like there could be a row change within the value which is being shown in Legend Box -> it won't fit
Names Default To Here(1);
dt = New Table("Untitled",
	Add Rows(3),
	Compress File When Saved(1),
	New Column("Column 1", Character, "Nominal", Set Values({"aaa
aaa", "bbb", "ccc
ccc
ccc"})),
	New Column("Column 2", Numeric, "Continuous", Format("Best", 12), Set Values([1, 2, 3])),
	New Column("Column 3", Numeric, "Continuous", Format("Best", 12), Set Values([2, 4, 6]))
);
gb = dt << Graph Builder(
	Size(518, 454),
	Show Control Panel(0),
	Legend Position("Bottom"),
	Variables(X(:Column 2), Y(:Column 3), Overlay(:Column 1)),
	Elements(Points(X, Y, Legend(17)), Smoother(X, Y, Legend(18)))
);

 
					
				
			
			
				
	-Jarmo