PocketBook Mini - Manual (Page 40)

Reading Books 40
you will reach the largest/smallest one, text will change
to smallest/largest.
READING MENU
To access reader application menu press OK button.
Contents
Opens a content of the book if it is present, otherwise
you get a message about missing table of contents. Active
contents display table of contents, bookmarks and notes
you’ve made during reading. If table of contents has more
Reading menu for books in FB2, Epub,
TXT, RTF, HTML, PRC, CHM formats
Reading menu for books
in PDF, Djvu formats