diff --git a/init.el b/init.el
index 05826bb..2c0640e 100644
--- a/init.el
+++ b/init.el
@@ -54,8 +54,7 @@ Missing packages are automatically installed."
  'treemacs
  'yasnippet
  'winum
- 'lsp-treemacs
- 'cl-lib)
+ 'lsp-treemacs)
 
 
 (require 'scad-mode)
@@ -507,6 +506,10 @@ Missing packages are automatically installed."
   '((t (:background "#FF5F5F" :foreground "black" :weight bold)))
   "Styl dla REPLACE state.")
 
+(defface evil-visual-line-tag
+  '((t (:background "#ffaf87" :foreground "black" :weight bold)))
+  "Styl dla VISUAL LINE state.")
+
 (defvar evil-mode-line-tag ""
   "Zmienna przechowująca kolorowy tag trybu evil.")
 
@@ -520,6 +523,8 @@ Missing packages are automatically installed."
           (propertize " INSERT " 'face 'evil-insert-tag))
          ((evil-replace-state-p)
           (propertize " REPLACE " 'face 'evil-replace-tag))
+	((and (evil-visual-state-p) (eq evil-visual-selection 'line))
+		(propertize " V-LINE " 'face 'evil-visual-line-tag))
          (t "")))
   (force-mode-line-update))
 
@@ -541,34 +546,6 @@ Missing packages are automatically installed."
 ;; Finalny pasek mode-line
 ;; ----------------------------
 
-;; (setq-default mode-line-format
-;;               (list
-;;                ;; TRYB EVIL
-;;                '(:eval evil-mode-line-tag)
-;;                " "
-;; 	       ;; NUMER OKNA
-;; 	       '(:eval
-;; 	       (let ((num (winum-get-number)))
-;; 	       (when num
-;; 	       (let ((color (if (eq (selected-window) (get-buffer-window))
-;;                "#FFA500"  ;; pomarańczowy dla aktywnego
-;;                "gray")))    ;; szary dla nieaktywnego, jeśli chcesz
-;; 	       (propertize (format " #%d " num)
-;; 	       'face `(:foreground ,color :weight bold))))))
-
-;;                " "
-;;                ;; NAZWA BUFORA
-;;                'mode-line-buffer-identification
-;;                " "
-;;                ;; LINIA:KOLUMNA
-;;                "%l:%c "
-;;                ;; PROGRESS W PLIKU
-;;                "%p "
-;;                ;; TRYBY (np. Python, LSP itp.)
-;;                'mode-line-modes
-;;                " "
-;;                ;; VENV
-;;                '(:eval (my-get-current-venv))))
 
 
 (setq-default mode-line-format
@@ -838,9 +815,13 @@ Missing packages are automatically installed."
  ;; Your init file should contain only one such instance.
  ;; If there is more than one, they won't work right.
  '(custom-safe-themes
-   '("d5fd482fcb0fe42e849caba275a01d4925e422963d1cd165565b31d3f4189c87" "09b833239444ac3230f591e35e3c28a4d78f1556b107bafe0eb32b5977204d93" default))
+   '("d5fd482fcb0fe42e849caba275a01d4925e422963d1cd165565b31d3f4189c87"
+     "09b833239444ac3230f591e35e3c28a4d78f1556b107bafe0eb32b5977204d93"
+     default))
  '(package-selected-packages
-   '(org-roam evil-commentary yasnippet which-key vterm request pyvenv polymode neotree magit lsp-ui lsp-treemacs jupyter highlight-indentation gruvbox-theme evil-org evil-leader deferred company anaphora)))
+   '(blacken company evil-commentary evil-leader evil-org flycheck
+	     gruvbox-theme jupyter lsp-treemacs lsp-ui magit org-roam
+	     pyvenv scad-mode vterm which-key winum yasnippet-snippets)))
 (custom-set-faces
  ;; custom-set-faces was added by Custom.
  ;; If you edit it by hand, you could mess it up, so be careful.
@@ -971,5 +952,13 @@ Missing packages are automatically installed."
   (define-key evil-insert-state-map (kbd "C-v") 'yank))
 
 
+(add-hook 'prog-mode-hook #'hs-minor-mode)
+
+;; Skróty:
+(define-key prog-mode-map (kbd "C-c h h") 'hs-hide-block)
+(define-key prog-mode-map (kbd "C-c h s") 'hs-show-block)
+(define-key prog-mode-map (kbd "C-c h H") 'hs-hide-all)
+(define-key prog-mode-map (kbd "C-c h S") 'hs-show-all)
+