Yes, in the event of a job cancellation, you can easily update the status to reflect that it has been cancelled.
You are able to change the status of a one off job to cancelled in the event that the work no longer needs to be carried out, or if the job was raised in error. This will then remove the job from your task list.
To change the status, simply click on the job you'd like to update, then navigate to the Status tab:
The section will expand, providing you with the option to update the job status.
You can select from the following options:
Tendering
Scheduled
In Progress
or Cancelled.
Cancelling the job will remove it from your list of open one off jobs.