You cannot change creation option values after you have created a database. However, you can view the corresponding database properties in SQL Central.
For the UltraLiteJ API, you can use the getCreationString method to view the creation string registered with the setCreationString method.
For other UltraLite APIs, you can access the database properties programmatically from your UltraLite application by calling the GetDatabaseProperty function appropriate to the UltraLite API.