@@ -6733,7 +6733,7 @@ public class Grid<T> extends ResizeComposite implements HasSelectionHandlers<T>, | |||
public <C extends Column<?, T>> C addColumn(C column, int index) { | |||
if (column == selectionColumn) { | |||
throw new IllegalArgumentException( | |||
"The selection column many " + "not be added manually"); | |||
"The selection column may not be added manually"); | |||
} else if (selectionColumn != null && index == 0) { | |||
throw new IllegalStateException("A column cannot be inserted " | |||
+ "before the selection column"); |