A personal database, which is accessed from the Tools tab, is an efficent way of locating frequently used or modified material data.
The MPA_USER_UDB Windows environment variable can be set to define the path of the personal database, which is then be selected automatically when you select a material. You can set a system environment variable to allow all users to use the personal database, or you can set a user environment variable when required. Your PC must be restarted after you have changed the environment variable.