Answer : Yes, if you have the access rights to do so.
1. On the Optical Sales login screen, after you keyed in your User ID and Password, you are able to change the business date to the date that you want to login. System will check for the User ID whether you have the access rights to do so or not.
2. If you have the access rights to open previously closed session, then system will prompt you the message as below, to notify you that the business date actually already closed previously. Click on “Yes” if you are sure you want to do so.