To convert selection set to Shelf ( Do one of the following ) ： ▪Right mouse button click on button /"Convert selected/all sets to shelf.." ▪Right mouse button click on the list or visit menubar menu. To convert selecting use shelf to selection set: Right mouse button click on button and select "Convert shelf to select.." or visiting the menubar menu. The converter UI: Ctrl + Mid mouse button drag the selecting used shelf into the shelf area of converter. (As shown in the diagram above. ) Add a global prefix if you want. Click "Convert !!" button to convert shelves in the tab to selection set. If the shelf is not a selecting used shelf, it will be ignored. If there is no shelf overlay label of the shelf , then "Untitled_XX" named set will be created.