Recently while working within PI System Explorer I noticed that sometimes when copying/moving elements into a child relationship under another element, the copied element will occasionally have an arrow on the blue block. Does anyone know what this arrow signifies? It somewhat looks like what a windows shortcut looks like on your desktop with the arrow on top of the icon. Additionally when I want to move an element into a child relationship under another element, is copying it and then deleting the original the best method for doing this? I've attached an image below showing the arrow in question. Thanks!