Long Time (Milliseconds) display problem lazarus / 49-FPSpreadsheet ---------------------------------------------------------------------- Hafedh TRIMECHE · 2018-03-07 12:11 Code: Pascal  [Select][+][-]window.onload = function(){var x1 = document.getElementById("main_content_section"); if (x1) { var x = document.getElementsByClassName("geshi");for (var i = 0; i Worksheet.WriteDatetime(14,09,Time,nfLongTime,'hh:mm:ss.000');   The time is not displayed as excepted: 13:02:23.39 instead of 13:02:23.374. Milliseconds should represented into 3 digits format. ---------------------------------------------------------------------- wp · 2018-03-07 22:36 Please test r6228 (fpspreadsheet trunk version in svn). There were several bugs related to milliseconds, should be fixed now.