!System Preference This preference defines the percentage to use to calculate how close a class is to becoming full. This is used by the [Status|DRV_AVAILABILITY] field in [WECCL] to indicate the availability of the class. If the number of enrolled registrants is less than X % of the Class' [Maximum size|MAXIMUM_SIZE] the status will reflect as OPEN. If the number of enrolled registrants is greater than or equal with the [Maximum size|MAXIMUM_SIZE] the status will reflect as FULL. If the number of enrolled registrants is between X % of the [Maximum size|MAXIMUM_SIZE] and the [Maximum size|MAXIMUM_SIZE] the status will reflect as ALMOST FULL. The default value for the preference is 90. This preference is set by site ([IMST]) or by role ([IMRO]).