diff --git a/.emacs b/.emacs
index aa07b99..c6bf511 100644
--- a/.emacs
+++ b/.emacs
@@ -73,12 +73,12 @@
   (projectile-mode t))
 ;; helm-projectile:
 (use-package helm-projectile
+  :after projectile
   :ensure t
   :init
-  (progn
-    (require 'tramp)
-    )
-  :config (helm-projectile-on))
+  (require 'tramp)
+  :config
+  (helm-projectile-on))
 ;; temp:
 (setq ido-enable-flex-matching t)
 ;; dash-board:
@@ -122,26 +122,47 @@
 (use-package tex
   :defer t
   :ensure auctex
-  :config
+  :init
   (progn
-    (setq TeX-auto-save t)
-    (setq latex-run-command "pdflatex")
-    (setenv "PATH" (concat (getenv "PATH") ":/Library/TeX/texbin/"))
-    (setq exec-path (append exec-path '("/Library/TeX/texbin/")))
-    )
+  (setq-default TeX-master nil) ; Query for master file.
+  (setq TeX-auto-save t) ; Enable parse on save.
+  (setq latex-run-command "pdflatex")
+  (setq TeX-parse-self t) ; Enable parse on load.
+  (setenv "PATH" (concat (getenv "PATH") ":/Library/TeX/texbin/"))
+  (setq exec-path (append exec-path '("/Library/TeX/texbin/")))
+  )
+  ;;:config
+  ;;
   )
 ;; Use pdf-tools to open PDF files
+;; (use-package pdf-tools
+;;   :load-path "site-lisp/pdf-tools/lisp"
+;;   :magic ("%PDF" . pdf-view-mode)
+;;   :config
+;;   (pdf-tools-install :no-query)
+;;   :init
+;;   (add-hook 'TeX-after-compilation-finished-functions
+;; 	    #'TeX-revert-document-buffer)
+;;   (setq pdf-info-epdfinfo-program "/usr/local/bin/epdfinfo")
+;;   (setq TeX-view-program-selection '((output-pdf "PDF Tools")))
+;; ;;  (add-to-list 'auto-mode-alist '("\\.pdf\\'" . pdf-view-mode))
+;;   )
+
 (use-package pdf-tools
-  :load-path "site-lisp/pdf-tools/lisp"
+  :ensure t
+  :pin melpa
   :magic ("%PDF" . pdf-view-mode)
   :config
-  (pdf-tools-install :no-query)
-  :init
+   (custom-set-variables
+     '(pdf-tools-handle-upgrades nil)) 
+   :init
+   (setq pdf-view-midnight-colors '("#ff9900" . "#0a0a12" )) ; set the amber profile as default (see below)
   (add-hook 'TeX-after-compilation-finished-functions
 	    #'TeX-revert-document-buffer)
+   (setq TeX-view-program-selection '((output-pdf "PDF Tools"))
+	 TeX-source-correlate-start-server t)
   (setq pdf-info-epdfinfo-program "/usr/local/bin/epdfinfo")
-  (setq TeX-view-program-selection '((output-pdf "PDF Tools")))
-;;  (add-to-list 'auto-mode-alist '("\\.pdf\\'" . pdf-view-mode))
+  (add-to-list 'auto-mode-alist '("\\.pdf\\'" . pdf-view-mode))
   )
 
 
@@ -406,14 +427,15 @@
  ;; If there is more than one, they won't work right.
  '(custom-safe-themes
    (quote
-    ("bf387180109d222aee6bb089db48ed38403a1e330c9ec69fe1f52460a8936b66" default)))
+    ("99ea831ca79a916f1bd789de366b639d09811501e8c092c85b2cb7d697777f93" "bf387180109d222aee6bb089db48ed38403a1e330c9ec69fe1f52460a8936b66" default)))
  '(package-selected-packages
    (quote
     (org-pomodoro which-key virtualenvwrapper use-package treemacs-projectile pdf-tools org-bullets mu4e-maildirs-extension mu4e-alert magit helm-projectile helm-mu flycheck expand-region doom-themes doom-modeline dashboard company auctex)))
  '(pdf-tools-handle-upgrades nil)
  '(safe-local-variable-values
    (quote
-    ((set-fill-column . 5000)
+    ((LaTeX-includegraphics-read-file . LaTeX-includegraphics-read-file-relative)
+     (set-fill-column . 5000)
      (set-fill-column . 2000)
      (TeX-auto-save . t)
      (TeX-parse-self . t)