There are a number of functions that can be performed using the Workspace Manager:
Move the Number of Workspaces slide bar until the desired number of workspaces appears.
If the resulting number of workspaces is an addition, the new workspace icons will appear on the Front Panel.
(Optional) If the resulting number of workspaces is a reduction, the Workspace Manager Delete Workspace dialog box will appear. Click OK, if you want to delete the workspace(s).
Click the Default button in the Workspace Manager Controls window.