Printer-friendly versionLog in to post comments Book traversal links for Use 24-hour notation ‹ To ensure that documentation can be read well into the future requires that it be in a stable non-proprietary format. Up Use Consistent File Structure and Stable File Formats For Tabular and Image Data › Use 24-hour notation (13:30 hrs instead of 1:30 p.m. and 04:30 instead of 4:30 a.m.).