### 5.7 Working with windows

You can open new and close existing `lepton-schematic` windows. Schematic data may be exchanged between the windows using system clipboard.

File → New Window (`F W`) allows you to open a new window of `lepton-schematic` (not a page). In that window you can work with different pages and different configuration settings.

File → Close Window (`F C`) closes the currently active `lepton-schematic` window (the window where you use this shortcut) with all its pages. The Save File dialog box will be open for every unsaved page. See Saving schematic pages.