# Scheduling Options

Options for the scheduler.

### Schedule History Duration

This option works with the Schedule History Type to set the lenght of time that an instance of the report is stored in history. The default value is 30 and the allowed values are between 1 and 1000.

### Schedule History Type

This option sets that type of duration for the history. The options are Items, Days and Off. When set to Items, the history of scheduled jobs are stored by the number of items for each job. When set to days, the history for the jobs will be stored for the set amount of days. If set to Off, the history is stored for an unlimited time and is not removed from history.

These settings can also be over-ridden at each job to have a different setting.

### Print Options

This allows the system to use the normal Crystal Reports Engine to print scheduled jobs or to send the output of the job to Adobe Reader and have the Adobe Reader print the output. The default option is to use the Crystal Reports Engine and this is recommended.

### Limit Scheduler to Edit and Delete Only Their Jobs

When this option is selected, the system will limit users that belong to a Scheduling Role to only be allowed to edit and delete jobs that they have created. The users will not be able to edit or delete jobs created by other users. Users that are administrators or super users will be able to edit or delete any jobs

### Time Duration for Missed Jobs

This option is used by the scheduler to determine how long to look back for missed jobs. The default is 10 minutes. Missed jobs can happen when the scheduler is stopped because of a reboot of the server. When set to the default time of minutes, the scheduler will look back for any jobs that should have been run during the last 10 minutes and if any are found add them to the queue.

### Email Address for Failed Jobs

Using this option, you can set an email address that will receive an email anytime a job fails to run. The email will also contain the reason for the failure. Multiple email address can be added, divided by a semi-colon.

### Re-calculate Next Run Date

Pressing this button will check each active job to ensure that the next run date is set correctly. This can be helpful if the scheduler service has been stopped and missed jobs have an old next run date.