diff --git a/.gitignore b/.gitignore
index 6d8e0e1..5d50cf3 100644
--- a/.gitignore
+++ b/.gitignore
@@ -7,3 +7,4 @@
 tramp
 /elpy/
 /elpa/
+/eln-cache/
diff --git a/custom.el b/custom.el
index 15290db..81f377e 100644
--- a/custom.el
+++ b/custom.el
@@ -8,9 +8,39 @@
    '("8cda1cfae8e393bfb23f1d448d4be10720835d086f7db080908a7c8d01566516" "a27f7b52fe66bacaec9059f8afd04d055a4ac3c2fba9eb9128c81e10152fc566" "1ba7196d8e7b883272ea8818a5163aec21b57023368febf55255816226f7b370" "8256e7e03444834d34915a226dc24933b0d680a0a1da568ec03f852be776f168" "4ac2f45e6b46e5bb50826d4250df71a57124169b82cc0ad75e436de6e70a9690" "29addd67feb95ca1179e60d476bb92c1f11835548e2efaec15c9ac6af2a8e6a8" "9b7a425c38c4894e161887c26381c2a6fc1de3c1407158507caaf469d76eb27b" "bce055e1681dd343659957710af77f7a6ad106677d42c61f86ebeedf637c4493" "f62c69472d3f506179d797131c014fe4095d9609dddf14542c50e0388f1e8d6d" "cf143bf23fa8160f87331893cdadc40b876556634621dfa373fcf93c4c97c444" "f459dfd377e9cb98d90e53383dcca7d73396cc0a22b31d39af24fb1cf3548fb5" "fcc14e1a22c99d77f7b1455b0c8a320f8afd0c1f4a9c5c50b45f676eb0c54ba2" "a6bae299481c3c0058e611d2c32ca169fa27203345a880806a5a8554cdd2e588" "feb9556e03558588e29e6659c8e01ea3d2a17a1e7a13e9bf9fc9e59cacba4b72" default))
  '(delete-selection-mode nil)
  '(elpy-rpc-python-command "python3")
+ '(lsp-java-format-on-type-enabled nil)
+ '(lsp-java-format-settings-profile nil)
  '(lsp-pylsp-plugins-jedi-use-pyenv-environment t)
  '(org-export-backends '(ascii beamer html icalendar latex odt))
- '(python-shell-completion-native-enable nil))
+ '(org-preview-latex-process-alist
+   '((dvipng :programs
+	     ("latex" "dvipng")
+	     :description "dvi > png" :message "you need to install the programs: latex and dvipng." :image-input-type "dvi" :image-output-type "png" :image-size-adjust
+	     (2.0 . 2.0)
+	     :latex-compiler
+	     ("latex -interaction nonstopmode -output-directory %o %f")
+	     :image-converter
+	     ("dvipng -D %D -T tight -o %O %f")
+	     :transparent-image-converter
+	     ("dvipng -D %D -T tight -bg Transparent -o %O %f"))
+     (dvisvgm :programs
+	      ("latex" "dvisvgm")
+	      :description "dvi > svg" :message "you need to install the programs: latex and dvisvgm." :image-input-type "dvi" :image-output-type "svg" :image-size-adjust
+	      (1.7 . 1.5)
+	      :latex-compiler
+	      ("latex -interaction nonstopmode -output-directory %o %f")
+	      :image-converter
+	      ("dvisvgm %f -n -b min -c %S -o %O"))
+     (imagemagick :programs
+		  ("latex" "convert")
+		  :description "pdf > png" :message "you need to install the programs: latex and imagemagick." :image-input-type "pdf" :image-output-type "png" :image-size-adjust
+		  (1.0 . 1.0)
+		  :latex-compiler
+		  ("pdflatex -interaction nonstopmode -output-directory %o %f")
+		  :image-converter
+		  ("convert -density %D -trim -antialias %f -quality 100 %O"))))
+ '(python-shell-completion-native-enable nil)
+ '(warning-suppress-types '((comp) (comp) (comp) (comp) (comp))))
 (custom-set-faces
  ;; custom-set-faces was added by Custom.
  ;; If you edit it by hand, you could mess it up, so be careful.
@@ -19,8 +49,8 @@
  '(company-preview ((t (:background "#000000" :foreground "#ffffff"))))
  '(company-preview-common ((t (:inherit company-preview :foreground "#ff00cf"))))
  '(company-preview-search ((t (:inherit company-preview :background "black"))))
- '(company-scrollbar-bg ((t (:background "grey35"))))
- '(company-scrollbar-fg ((t (:background "#a22390"))))
+ '(company-scrollbar-bg ((t (:background "grey35"))) t)
+ '(company-scrollbar-fg ((t (:background "#a22390"))) t)
  '(company-template-field ((t (:background "grey75" :foreground "black"))))
  '(company-tooltip ((t (:background "#353535" :foreground "white"))))
  '(company-tooltip-common ((t (:foreground "magenta"))))