All currently open document windows are listed at the bottom of the Window menu by document name, with the active window being checked. To make another window active, click the name of the window you wish to make active. This list shows all currently open windows, and lets you quickly switch between them. You can also use CTRL+TAB or CTRL+F6 keyboard shortcuts to cycle through the open windows.
At the very bottom of the list of open windows is an entry for the Windows dialog. Clicking this entry opens the Windows dialog, which displays a list of all open windows and provides commands that can be applied to the selected window/s. (A window is selected by clicking on its name.)
Warning: To exit the Windows dialog, click OK. Do not click the Close Window(s) button. The Close Window(s) button closes the window/s currently selected in the Windows dialog.