Configuring Bricscad V8 to run with different 3rd Party Applications in different sessions.

Can anyone teach me how to configure Bricscad V8 to run with 3rd Party Applications in different sessions?For eg. we can choose to run Bricscad with a Mechanical Application with only the Mechanical Application menus, then select another shortcut to run Bricscad with Utility Tools like Efficad only instead of all applications menu and toolbars all over the drawing area?Thanks.Regards,Arthur GanApplied Graphics Sdn Bhd (arthur@icad.com.my)