The settings in TerraScan (TerraScan->General Toolbar->Settings) can be configured to make some processes easier and more suited to typical uses leading to a more productive workflow. Settings may be shared with multiple users via a network location. It is recommended to leave the folder read only for most users to prevent undesired changes.
(TerraScan -> General Toolbar -> Scan Settings -> Operation)
Set this value to the number of logical cores available on your machine
Open Main Toolbox:
Uncheck this if you have installed the recommended Terrasolid design library as described in Customizing MicroStation CONNECT so that the main toolbox doesn’t keep opening.