Mobile cursor for graph
The meteogram and/or airgram are very useful functions.
Nevertheless this is not very readable because it is not easy to see the corresponding hour/date on top of the table.
Il would be very useful to have at disposal a vertical linear cursor over the full height of the graph that could be moved horizontally with the mouse.
Other possibility, when moving the mouse in the graph, have the information of hour/date and vertical reference at the mouse location.