Split window

Split Window opens an additional 'carbon-copy' window onto your active BrainStorm model. Providing the active window is at least 200 pixels wide, 'Split window' divides the active window in two to create two independent windows onto the underlying model. If the window is maximised, then two windows are created which are slightly smaller than the space available. Changes in one window are reflected in the other. You can focus on two (or more) parts of the model at the same time. You can also drag and drop entries between two windows. When you close one of the windows the remaining one expands.

Use:
Shift+Ctrl+F4 (Ctrl+F4 to close window)

Windows menu