diff --git a/README.org b/README.org
index 2a50599..b297296 100644
--- a/README.org
+++ b/README.org
@@ -2016,10 +2016,12 @@ snippet [[lst:ensure-magit-installation][below]] ensures its installation.  Magi
 :CUSTOM_ID: sec:reading-djvu-files
 :END:
 
-This setup relies on [[info:emacs#Document View][Document View (info)]] to facilitate reading [[https://en.wikipedia.org/wiki/DjVu][DjVu]] files.
-Reading the code shown by src_emacs-lisp{(find-function
-'doc-view-djvu->tiff-converter-ddjvu)} shows that reading [[https://en.wikipedia.org/wiki/DjVu][DjVu]] files requires
-the command line [[https://en.wikipedia.org/wiki/DjVu][DjVu]] decoder =ddjvu= from the [[http://djvu.sourceforge.net/][DjVuLibre]] utilities.
+[[info:emacs#Document View][Document View (info)]] allows to read [[https://en.wikipedia.org/wiki/DjVu][DjVu]] files on condition that it can use the
+command line [[https://en.wikipedia.org/wiki/DjVu][DjVu]] decoder =ddjvu= from the [[http://djvu.sourceforge.net/][DjVuLibre]] utilities as shown by the
+code of src_emacs-lisp{(find-function 'doc-view-djvu->tiff-converter-ddjvu)}.
+Use {{{kbd(+)}}} or {{{kbd(-)}}} to enlarge or shrink what =doc-view-mode=
+displays and use {{{kbd(SPC)}}} or {{{kbd(S-SPC)}}} to scroll down or up through
+when pages are larger than the =doc-view-mode= window.
 
 ** Reading EPUB files
 :PROPERTIES: