Using PDF Tools instead of Docview

Since the docview sometimes borks up, and PDF Tools is much better.

ha-config.org

@@ -1593,7 +1593,26 @@ Making demonstrations /within/ Emacs with my [[https://github.com/howardabrams/d
     :straight (:type git :protocol ssh :host github :repo "howardabrams/demo-it")
     :commands (demo-it-create demo-it-start))
 #+END_SRC
+** PDF Viewing
+Why not [[https://github.com/politza/pdf-tools][view PDF files]] better? To do this, first install the following on a Mac:
+#+BEGIN_SRC sh
+  brew install poppler automake
+#+END_SRC
+And the equivalent on Linux. Actually, it is better to run [[help:pdf-tools-install][pdf-tools-install]], as it will do the above for the system.
 
+Finally, let’s install the Emacs connection to the =pdfinfo= program:
+#+BEGIN_SRC emacs-lisp
+  (use-package pdf-tools
+    :mode ("\\.pdf\\'" . pdf-view-mode)
+    :init
+    (setq pdf-info-epdfinfo-program "/usr/local/bin/epdfinfo")
+    :general
+    (:states 'normal :keymaps 'pdf-view-mode-map
+             "gp" 'pdf-view-goto-page
+             ">"  'doc-view-fit-window-to-page))
+#+END_SRC
+
+Make sure the [[help:pdf-info-check-epdfinfo][pdf-info-check-epdfinfo]] function works.
 * Technical Artifacts :noexport:
 Let's provide a name so that the file can be required: