# unplanned * Improvement #179: Calculation _form view shows to much selected table fields in multiple choice field * Feature #185: Implement calculations over rows * Feature #1553: Add formula 'count' * Feature #1668: Support calclulating with list custom fields when list values are integers or floats * Feature #2159: Provide custom fields to be used as meta data for a spreadsheet * Feature #2423: Support import of datasheets in a project * Feature #2424: Export datasheets from project