To delete triggers in DocketCalendar, you should use the Archive function. Here's how you can do it:

1. Archive Function: This function is available on the Edit screens for Cases, Triggers, and Events. Using this function, you can remove any Event, Trigger, or Case from your calendar.
2. Archiving Triggers: If you want to remove an entire trigger, you should update the trigger first and then use the Archive Trigger button.
3. Effect of Archiving: When you archive, all associated events will be removed from every assigned calendar. A copy of your archived events, triggers, and cases will be stored in the Archive for reference.
4. Confirmation Prompt: When you click the Archive button, you will receive a prompt to confirm the action.
5. Process Status: A popup message will appear, showing the progress of the archiving process. It's important not to close your browser until the update is complete.
6. Viewing Archived Items: After archiving, you can view your archived items by clicking the Archive button in the View section of the sidebar menu.
7. Deleting Archived Events: If you need to permanently delete an event that has been archived, navigate to the Event View Screen for that event in the Archive and click the Delete button.

Please remember that before archiving a case, you must first archive the individual triggers associated with it​​.