SUMMARY If I try to select a format for time display in the settings, it doesn't give any hint about which day is the first day of the week (either Sunday or Monday) on the available formats that one can select there. STEPS TO REPRODUCE 1. Go to system settings -> Regional Settings -> Formats -> Time. 2. Try to set a non-default format. Try to figure out which is the first day of the week in the format that is being applied. OBSERVED RESULT No hint about which is the first day of the week in the formats. EXPECTED RESULT Should tell me which day is the first day of the week, since that's perhaps the most common reason to want to change the time format anyway, and since there is no easy way of finding out externally with which day is a given format going to start the weeks. For example, I see there is a format named "English (Germany)" - how am I supposed to know about that format means? Will being "Germany" make it start the weeks on Monday as German law dictates, or will "English" make it start on Sunday as English tradition does? SOFTWARE/OS VERSIONS Operating System: Debian GNU/Linux KDE Plasma Version: 5.24.2 KDE Frameworks Version: 5.90.0 Qt Version: 5.15.2 Kernel Version: 5.16.0-4-amd64 (64-bit) Graphics Platform: X11 Processors: 16 × AMD Ryzen 7 2700 Eight-Core Processor Memory: 15.6 GiB of RAM Graphics Processor: AMD VEGA10
> since that's perhaps the most common reason to want to change the time format anyway This may be true for you, but it's not necessarily true for everyone else. People very commonly want to change the time format itself while leaving the first day of the week the same. Still, a valid request.