CmdPdfCompress, CmdPdfDecompress)CmdPdfDeletePages)CmdPdfExtractPages)CmdPdfEncrypt)CmdPdfDecrypt)8- as a shorthand for “page 8 to the end”.
Fullscreen.Toolbar (show, hide or overlay) and Fullscreen.ShowMenubar advanced settings show the toolbar and menu bar in fullscreen mode. F8 / F9 toggle them while in fullscreen. The right-click menu in fullscreen also contains the full main menu (#1565).
CmdSetScreenshotHotkey, command palette) sets or removes a system-wide hotkey for taking screenshots (#5518).