You can roll up and roll down windows, as follows:
Reduce the window so that only the titlebar is visible.
Switch a window from a rolled-up state so that the full window is displayed.
To roll up a window perform one of the following actions:
Double-click on the titlebar of the window. To roll down the window, double-click on the titlebar again.
Open the Window Menu. Choose Roll Up. To roll down the window, choose Unroll.
Right-click on the button that represents the window in Window List
, then choose Roll Up
from the Window Menu. To roll down the window, choose Unroll.