Texas Instruments TINSPIRE Software Installation Manual page 45

 LICENSE_EXPIRATION_WARNING
#Configuration item that enables client to be warned of license expiration.
If set to 'yes', user will be warned.
#Accepted values: YES/NO
LICENSE_EXPIRATION_WARNING=YES
--------------------------------------------------
License types: Volume and Concurrent - Subscription license only
Comment: This line only applies to subscription licenses. If you have a
subscription license you can request the user be notified when the
license is close to expiring. If you have a perpetual license this field is
ignored.
 DAYS_TO_WARN_BEFORE_LICENSE_EXPIRATION
#Configuration item that specifies the time (in days) prior to license
expiration for user to be warned.
#Accepted values: 1-31.
DAYS_TO_WARN_BEFORE_LICENSE_EXPIRATION=30
--------------------------------------------------
License types: Volume and Concurrent - Subscription license only
Comment: This line only applies to subscription licenses. If you have a
subscription license and you allowed the user to be notified about an
expiring license, specify how many days before expiration to be
notified.
 ALLOW_LICENSE_BORROW
#Configuration item that allows license borrowing (local license), when
using concurrent license.
#Accepted values: Yes/No
ALLOW_LICENSE_BORROW=YES
--------------------------------------------------
License type: Concurrent only
Comment: Setting this option to 'Yes' allows the user to retain a license
on a "borrowed" basis to operate the TI-Nspire™ software application
even when not connected to the network license management server.
The next value Activation_Time_Limit works in conjunction with this
field.
The default is percentage of licenses that can be borrowed is 100%.
You can change this setting to a lower percentage.
Installing and Activating TI Software 41