Allow Web Planner chart to be zoomed in-out
At present the online chart is only for the whole recorded track. Therefore with a long track much detail may be hidden, for example steep slope. It would be great if the chart could be zoomed in similar to RideWithGPS and the map synchronized.
this topic is related to https://help.locusmap.eu/topic/26409-display-slope-at-point-of-mouse-on-chart