If you hold the Control key while dragging in the file it will create a link instead of making a copy, just as you would like to see. Keep in mind that that link then only works on the machine where you dragged the file in for obvious reasons.
If you hold the Control key while dragging in the file it will create a link instead of making a copy, just as you would like to see. Keep in mind that that link then only works on the machine where you dragged the file in for obvious reasons.