It isn't entirely clear what event from which these seconds are counted. Is it since the keyboard or mouse were last used, since the screensaver was activated or something else? Reproducible: Always Steps to Reproduce: 1. Open 'System Settings'. 2. Click 'Display and Monitor'. 3. Click 'Screen Locker'. 4. Mouse-over the checkbox and label for "Require password after _ seconds". Actual Results: No tooltip is displayed that clarifies the setting. Expected Results: A tooltip would be displayed that clarifies from what event the timer(?) is started.
The text in better now ("Require password after locking: ___ seconds") so I don't think a tooltip is necessary.