The Window Menu

WindowClose (Ctrl+W)

Close the active window.

WindowClose All

Close all opened windows.

WindowMDI ModeChildframe Mode

Switch to Childframe user interface mode.

WindowMDI ModeIDEAl Mode

Switch to IDEAl user interface mode.

WindowNext Window (Alt+Right)

Switch to the next window.

WindowPrevious Window (Alt+Left)

Switch to the previous window.

The last items in this menu show the currently opened window names.