To download the waveforms in mseed format it's necessary to select networks through proper button, which open a selection menu with a toggle button for each network. It's possible to repeat the selection for the stations. User choices is reported in the text area below, and then add them to the download list. You can also add stations from the search tab, where you can check/uncheck the resulting stations and then add them to the download list. All the channels available for the stations are added to the list and it is possible to exclude unwanted ones. For the download operation it's necessary to select a time interval (UTC format). By clicking on start/end date and time fields it's possible open and close proper selectors. It is possible to download both a file for each station and a single file containing the data of all the stations.