lispdoc - results for *date-time-format*

trivial-backtrace:*date-time-format*
Variable: The default format to use when printing dates and times. * %% - A '%' character * %d - Day of the month as a decimal number [01-31] * %e - Same as %d but does not print the leading 0 for days 1 through 9 [unlike strftime[], does not print a leading space] * %H - Hour based on a 24-hour clock as a decimal number [00-23] *%I - Hour based on a 12-hour clock as a decimal number [01-12] * %m - Month as a decimal number [01-12] * %M - Minute as a decimal number [00-59] * %S - Second as a decimal number [00-59] * %w - Weekday as a decimal number [0-6], where Sunday is 0 * %y - Year without century [00-99] * %Y - Year with century [such as 1990] This code is borrowed from the `format-date` function in [metatilities-base][].