You can customize parts of the console to suit your needs and preferences:
From the Options dialog box, you can set various options for the console.
You can copy a subset of the Enterprise View tree to a separate, custom view. See About Custom Views.
From the View menu, you can choose to show or hide the following parts of the interface: masthead, toolbar, status bar, navigation pane, and message pane.
You can change the size of the navigation pane by placing your cursor over the right edge of the pane and dragging it to the desired size.
You can change the size of the Messages pane by placing your cursor over the top edge of the pane and dragging it to the desired size.