diff --git a/.emacs b/.emacs
index 7ac828d..6dbedc1 100644
--- a/.emacs
+++ b/.emacs
@@ -22,6 +22,14 @@
 (menu-bar-mode -1)
 (scroll-bar-mode -1)
 (defalias 'yes-or-no-p 'y-or-n-p)
+(global-hl-line-mode +1) ;; highlith current line
+(delete-selection-mode +1) ;; deletes selected text and replace it
+(scroll-bar-mode -1)
+(setq ns-right-alternate-modifier nil) ;; right option macos key enable
+(fset 'yes-or-no-p 'y-or-n-p) ;; Ask y/n instead of yes/no
+(add-hook 'prog-mode-hook 'display-line-numbers-mode) ;; display line number when programming
+(show-paren-mode +1) ;; show matching parentheses
+(blink-cursor-mode +1)
 ;; =-=-=-=
 ;; Themes
 (is-installed 'doom-themes)
@@ -33,14 +41,93 @@
 (doom-themes-visual-bell-config) ; Enable flashing mode-line on errors
 ;; Enable custom neotree theme
 ;(doom-themes-neotree-config)  ; all-the-icons fonts must be installed!
+(add-to-list 'default-frame-alist
+	     '(font . "Source Code Pro-18"))
 ;;=-=-=-=-=
 ;; Packages:
 ;; 1 org-bullets:
 (is-installed 'org-bullets)
 (require 'org-bullets)
 (add-hook 'org-mode-hook (lambda () (org-bullets-mode 1)))
+;; ---end---
 ;; 2 minimap: like subblime
 (is-installed 'minimap)
 (require 'minimap)
-
-
+;; ---end---
+;; 3 flyspell:
+(setq ispell-program-name "/opt/homebrew/bin/aspell")
+;; --end--
+;; 4 auctex:
+(is-installed 'auctex)
+(setenv "PATH" (concat "/Library/TeX/texbin:"
+                       (getenv "PATH")))
+(add-to-list 'exec-path "/Library/TeX/texbin")
+(setq TeX-auto-save t)
+(setq TeX-save-query nil)
+(setq LaTeX-includegraphics-read-file 'LaTeX-includegraphics-read-file-relative)
+(setq TeX-parse-self t)
+(setq-default TeX-master nil)
+(setq reftex-plug-into-AUCTeX t)
+(add-hook 'LaTeX-mode-hook 'visual-line-mode)
+(add-hook 'LaTeX-mode-hook 'flyspell-mode)
+(add-hook 'LaTeX-mode-hook 'LaTeX-math-mode)
+(add-hook 'LaTeX-mode-hook 'turn-on-reftex)
+(setq outline-minor-mode-prefix "\C-c\C-o")
+(defun add-auctex-keys ()
+  (local-set-key (kbd "C-<tab>") 'TeX-complete-symbol))
+(add-hook 'LaTeX-mode-hook 'add-auctex-keys)
+(is-installed 'latex-preview-pane)
+;; PDF-Tools
+(is-installed 'pdf-tools)
+(setq pdf-info-epdfinfo-program "/usr/local/bin/epdfinfo")
+(pdf-tools-install)
+(setq TeX-view-program-selection '((output-pdf "PDF Tools"))
+      TeX-view-program-list '(("PDF Tools" TeX-pdf-tools-sync-view))
+      TeX-source-correlate-start-server t)
+;; Update PDF buffers after successful LaTeX runs
+(add-hook 'TeX-after-compilation-finished-functions
+          #'TeX-revert-document-buffer)
+(add-to-list 'auto-mode-alist '("\\.pdf\\'" . pdf-view-mode))
+(add-hook 'pdf-view-mode-hook
+	  (lambda () (pdf-tools-enable-minor-modes)))
+(add-hook 'LaTeX-mode-hook 'TeX-source-correlate-mode)
+;(setq TeX-source-correlate-start-server t)
+;; -- end auctex --
+;; 5 ace-window
+(is-installed 'ace-window)
+(global-set-key (kbd "M-o") 'ace-window)
+;; 6 avy
+(is-installed 'avy)
+(avy-setup-default)
+(global-set-key (kbd "M-g f") 'avy-goto-line)
+;; 7 multiple-cursors
+(is-installed 'multiple-cursors)
+(require 'multiple-cursors)
+(global-set-key (kbd "C-S-c C-S-c") 'mc/edit-lines)
+(global-set-key (kbd "C->") 'mc/mark-next-like-this)
+(global-set-key (kbd "C-<") 'mc/mark-previous-like-this)
+(global-set-key (kbd "C-c C-<") 'mc/mark-all-like-this)
+;; -- end --
+(custom-set-variables
+ ;; custom-set-variables was added by Custom.
+ ;; If you edit it by hand, you could mess it up, so be careful.
+ ;; Your init file should contain only one such instance.
+ ;; If there is more than one, they won't work right.
+ '(custom-safe-themes
+   '("3319c893ff355a88b86ef630a74fad7f1211f006d54ce451aab91d35d018158f" "f91395598d4cb3e2ae6a2db8527ceb83fed79dbaf007f435de3e91e5bda485fb" default))
+ '(org-agenda-files
+   '("~/ownCloud/today.org" "/Users/gmarx/ownCloud/projects/iProjects.org"))
+ '(package-selected-packages
+   '(multiple-cursors ace-window latex-preview-pane auctex org-bullets minimap doom-themes))
+ '(safe-local-variable-values
+   '((TeX-auto-save . t)
+     (TeX-parse-self . t)
+     (org-attach-use-inheritance . t)
+     (LaTeX-includegraphics-read-file . LaTeX-includegraphics-read-file-relative)
+     (display-line-numbers . t))))
+(custom-set-faces
+ ;; custom-set-faces was added by Custom.
+ ;; If you edit it by hand, you could mess it up, so be careful.
+ ;; Your init file should contain only one such instance.
+ ;; If there is more than one, they won't work right.
+ )