Cycle Open Windows with Ctrl + Tab
A handy Libronix keystroke to remember is Ctrl + Tab which cycles you through the open windows on the screen (by the way: Alt + Tab is a Windows keystroke that cycles you through open programs). If, however, you have minimized a window with the first of the three buttons in the upper right hand corner of the resource window, then that minimized window will not be part of the cycle.
To include that window in the Ctrl + Tab cycle just manually resize the window with your mouse rather than using the minimize button. When the window is activated with the Ctrl + Tab keystroke, use the middle of the three buttons in the upper right hand corner to restore up and restore down the window. Using this middle button enables the window to remain a part of the cycle.