Required 

i: 

If your application contains collections that follow the multiple selection model, BAdjust is supported and behaves just like BSelect, when the BTransfer button is currently configured to behave as BAdjust. 

Required 

j: 

In a collection that uses multiple selection, clicking BSelect or BAdjust on an unselected element adds that element to the current selection. Clicking BSelect or BAdjust on a selected element removes that element from the current selection. Clicking BSelect or BAdjust moves the location cursor to that element.