Restrictions allow you to place limits on the type of events that can be scheduled into an asset. The dialog consists of check boxes that indicate whether a particular attribute should be restricted and a button which will display a dialog to define which values are allowed. This allows the user to easily switch off a restriction if an exception needs to be made without having to change the underlying definition of the normal values.
If an asset is restricted reservations cannot have the contents of the attribute changed to a value that is not permitted. In addition when reservations are moved or copied assets that would not permit the values cannot be selected as the destination. This will be shown by having their labels displayed in strikeout text