Sometimes you may want Reclaim to stop moving events around, and ensure that your Task Event, Habit Instance, or Smart 1:1s stay in place so they don't reschedule at the last minute. Reclaim addresses this by allowing you to "lock" events, either manually or automatically.
Locking an event means:
The event will show as Busy to others, and
Reclaim will no longer automatically reschedule the event, even if your schedule is double-booked.
There are instances where Reclaim will auto-lock events. Refer to Auto-lock your Reclaim-scheduled events.