SelectionDemo also has code (not included in the preceding snippet) that changes the table s selection orientation. By changing a couple of boolean values, you can make the table allow either column selections or individual cell selections, instead of row selections. -SelectionDemo also has code (not included in the preceding snippet) that changes the tabl e s selection orientation. By changing a couple of boolean values, you can make the table allow either column selec tions or individual cell selections. instead of row selections.