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.