I had some ideas regarding the Network Graph, because currently it it lacks some useful information.
So, first off is totals. Totals like, _all data_ (down and up) in MB/GB/TB, and the _total speed_ in kB/s or MB/s.
Another one is the automatic scale that is adjusting to the maximum speed that was reached. This produces a problem: when you reach 800 kB/s, your scale will ajust to such a range the 10 or 20 kB/s graph is almost flat.
Another cool thing: history.
Data send last [day/hour/minute]
Data received last [day/hour/minute]
Total data last [day/hour/minute]
Average up speed [day/hour/minute]
Average down speed [day/hour/minute]
Random idea I just thought of: give graph a raster and use a drop down box that adjusts the graph scrolling speed. One block is [1 minute], [30 seconds], [5 seconds] or [1 second].