Hi Dominik, it's me again. In the meanntime I've found some solutions, but there are still new difficulties with my charts. here is a part of my code: Highcharts.ajax({ // url: 'http://www.jcsweb.biz/mef/csv_port/SynchChart_HC.CSV', url: 'data1.csv', dataType: 'csv', success: function(data) { var na...