Setting up dock-able windows
The Bfexplorer uses dock-able windows and pages as part of the user interface what enables to present any possible information we retrieve from betfair, on the other hand you can simply hide information you do not need, a window which presents such information. It is up to you how you will create your own workspace layout.
When you run the application for the first time all dock-able windows are opened and docked at default places, if you close some of the dock-able windows you can open it again from View menu. If you do not know how to work with dock-able windows, please have a look at here.