Regarding this particular user: Note that they had another very recent question about exporting: https://mathematica.stackexchange.com/questions/306651/issues-with-exporting-a-table-cell From this question, and also from another previous question (https://mathematica.stackexchange.com/questions/306603/finding-minimum-hamming-distance), I would say it's clear that the user is not really particularly new to Mathematica. They only had troubles when Exporting data in Wolfram Cloud. Also note that the fact that they deleted the question themselves confirms that it really was a small mistake, not…