Menu > Prevention criteria  General Help
Selection of subjects
Objective

Select one or more values for the data "subject" to be completed. 

The replacement characters "%" and "_" can also be used to designate a series of subjects to be considered when the prevention criterion is applied.

If nothing is entered in this field, the criterion will apply to all the student's subjects.

Actions
Add The Add command displays on screen the desired number of lines to be used for the entry of new values for the data. 
Ok The Ok command returns to the previous page and saves the changes that were entered.
Cancel The Cancel command returns to the previous page without saving the changes.
Undo The Undo command cancels the changes while remaining in the page.