I'd like to propose the distance meter and directional arrow (currently shown while targeting a mob) to show on targeted resources nodes.
When hunting resources that are far and apart, using /sne comes in handy. But around some hills or other terrain, its not always easy to see the ray light above the resources until a direct line of sight is established. Would love to see something like in this in screenshot. The target window (suggestion) is a photoshop of a slight example/what I envision. The other target window is the current window.
Click image to enlarge:
Edit/PS: Since you already have most of the work done already (from target mob windows), seems like it shouldn't be too hard to add this to resources.