Calling an event off, removing one nobody ever touched, and which to use when.
Canceling calls an event off. It stays on your dashboard as a canceled event, and everybody who entered is told.
Deleting removes an event completely, as though it had never been made. It is only for an event nothing has happened to yet — typically a draft you set up to try something out.
Both are on your event's Manage screen, in the Status card, and both ask you to confirm before anything happens.
Press Cancel event. You can cancel from any status except completed.
The confirmation tells you exactly what will happen:
After you confirm, the event comes off the public listing and its page is no longer public. You can still open it from your dashboard.
Press Delete event. It is offered only when nothing about the event has reached anybody:
A test payment made while card payments are simulated does not stop you: it is deleted along with the event, and the confirmation lists it so you know.
On a draft that can be deleted, Delete event takes the place of Cancel event, because there is nobody to tell. On a canceled event it appears beside the note saying the status is final. If an event cannot be deleted, the button is not shown.
The confirmation, headed Delete (your event) permanently?, names what goes with the event: its details, dates, location and description, and — when your event has them — the poster, schedule days, officials, announcements and sanction claim.
It cannot be undone. Nothing is kept for you to restore, so if you might want the event again, cancel it instead.
When you confirm, you are taken back to your dashboard.
If you imported the event from Webpoint, deleting it sends it back to the From Webpoint list on your dashboard, and you can import it again from there. The confirmation mentions this only when it applies.
Canceling does not do that: a canceled import stays attached to the canceled event. If you imported an event just to try it out and want to start over, delete it rather than canceling it.