LRFVIEWER(1) calibre LRFVIEWER(1) NAME lrfviewer - lrfviewer lrfviewer [options] book.lrf o o o LRF book.lrf Whenever you pass arguments to lrfviewer that have spaces in them, enclose the arguments in quotation marks. For example: "/some path/with spaces" [EIO] --disable-hyphenation Aoo o. o. --help, -h E o o oo --profile o LRF o --verbose E oo o --version o o o oo --visual-debug Eoo o o o o --white-background E oo, o o o, o o . Xoo o o o . Author Kovid Goyal Copyright Kovid Goyal 9.14.0 Aoo 28, 2026 LRFVIEWER(1)