this is a more general remark or feature request. At the moment, PsychoPy and pavlovia allow to store the data in csv-format which can easily be processed with excel. Well, only as long as you use a country scheme that employs a comma as a separator which is, for instance, not the case in Germany. A German excel is unfortunately not clever enough to import a PsychoPy/pavlovia csv-file properly without some preprocessing or altering defaults. So, I wonder if it were possible to add a feature allowing to select the column separator?