Allows to 'move' an item from the void storages content to the withdrawal box. Such a 'moved' item will be locked in the content until the transfer happens or the item is removed from the withdrawal box. Locking happens as soon as a click happened. If isRightClick is set the item is put in the first empty withdrawal slot. If isRichtClick is not set the item is attached to the mouse until it is either released to the content (by right clicking) or manually placed either in the content or any withdrawal box slot.
See also Void storage functions.
index- index of the item slot in the void storages content (
isRightClick- determines if the right or left mouse button was used to click the item (