Pushes a window to the back of the screen.
capi
lower-interface pane
The function lower-interface pushes the window containing pane to the back of the screen.
lower-interface
To raise the window use raise-interface, and to iconify it use hide-interface.
hide-interface interface raise-interface quit-interface Manipulating top-level windows
CAPI User Guide and Reference Manual (Windows version) - 3 Aug 2017