Hello, In the process of trying to fix all non-default-locale-related test failures, I ran into a weird-looking timestamp somewhere around testing/lisp/test-org.el:5969, in test `test-org/deadline':
<2021-07-20 -1d> I couldn't find relevant information from the info page on the first try (by having a quick scan in (info "(org) Dates and Times")). The previous comment says it is something called "warning period", which then hints me at (info "(org) Deadlines and Scheduling"). My question is, what would the full specification of a timestamp be? Or, phrased differently, what else am I missing, and where can I find documentation for these optional fields? Thanks. -- Best, RY [Please note that this mail might go to spam due to some misconfiguration in my mail server -- still investigating.]