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#help %h1 Help %ol %li <a href="#search">Search</a> %li <a href="#filter-options">Filter options</a> %li <a href="#bookmark">Bookmark</a> %h2#search Search %h3 Keyword %pre :preserve hello %h3 Phrase Search %pre :preserve "hello world" %h3 Jump to 32 page %pre :preserve 32 %h2#filter-options Filter options %h3 Book Id %pre :preserve b:11 hello %h3 Book Id (NOT) %pre :preserve -b:11 hello %h3 Book Title %pre :preserve t:hello world %h3 Page Number %pre :preserve p:>100 p:<200 world %h2#bookmark Bookmark %ol %li If you click a star, you can bookmark the page %br %img(src="/image/bookmark-01.png") %br %img(src="/image/bookmark-02.png") (Bookmarked) %li When you click the star again, you can write a memo %br %img(src="/image/bookmark-03.png")