diff --git a/bindings.el b/bindings.el
index ab3fd92..0517465 100644
--- a/bindings.el
+++ b/bindings.el
@@ -6,7 +6,7 @@
         "C-x p" #'+popup/other)
 
       (:when (modulep! :ui workspaces)
-        (:when IS-MAC
+        (:when (featurep :system 'macos)
           "s-t"   #'+workspace/new
           "s-T"   #'+workspace/display
           "s-1"   #'+workspace/switch-to-0
@@ -20,7 +20,6 @@
           "s-9"   #'+workspace/switch-to-8
           "s-0"   #'+workspace/switch-to-final)))
 
-
 (map! :leader
       "`" nil
       (:prefix ("m" . "<localleader>")) ; bound locally
@@ -404,14 +403,6 @@
       "s-<return>" #'split-window-below
       "C-M-S-s-<mouse-1>" #'+fold/toggle)
 
-;; remove default Lispy mode bindings
-(map! :map lispy-mode-map
-      "M-<left>" nil
-      "M-<right>" nil)
-(map! :map lispy-mode-map-lispy
-      "M-<left>" nil
-      "M-<right>" nil)
-
 (map!
  :localleader
  :map lisp-mode-map
@@ -423,6 +414,8 @@
  "M-]" #'sp-forward-slurp-sexp
  "M-{" #'sp-backward-slurp-sexp
  "M-}" #'sp-backward-barf-sexp
+ "M-)" #'sp-split-sexp
+ "M-(" #'sp-splice-sexp
  "s-(" #'sp-wrap-round
  "s-)" #'sp-unwrap-sexp
  "s-[" #'sp-wrap-square
diff --git a/config.el b/config.el
index 611901d..d2dcfa6 100644
--- a/config.el
+++ b/config.el
@@ -100,6 +100,10 @@
 (after! anzu
   (global-anzu-mode))
 
+(after! parinfer-rust-mode
+  (setq parinfer-rust-auto-download t)
+  (setq parinfer-rust-preferred-mode "smart"))
+
 (setq vterm-kill-buffer-on-exit t)
 (setq dap-ui-variable-length 200)
 
@@ -176,7 +180,7 @@
 (after! vertico
   (vertico-mouse-mode))
 
-;; better completions for sly
+;; sly
 (after! sly
   (setq sly-lisp-implementations
       '((sbcl ("sbcl" "--dynamic-space-size" "12000"))
diff --git a/init.el b/init.el
index 8bdb01a..d59be44 100644
--- a/init.el
+++ b/init.el
@@ -95,7 +95,7 @@
        docker
        editorconfig      ; let someone else argue about tabs vs spaces
        ein               ; tame Jupyter notebooks with emacs
-       (eval +overlay)     ; run code, run (also, repls)
+       (eval +overlay)    ; run code, run (also, repls)
        ;;gist              ; interacting with github gists
        lookup              ; navigate your code and its documentation
        lsp               ; M-x vscode
@@ -169,7 +169,7 @@
        (ruby +rails)     ; 1.step {|i| p "Ruby is #{i.even? ? 'love' : 'life'}"}
        (rust +lsp +tree-sitter)       ; Fe2O3.unwrap().unwrap().unwrap().unwrap()
        ;;scala             ; java, but good
-       (scheme +guile +chez)   ; a fully conniving family of lisps
+       (scheme +guile)   ; a fully conniving family of lisps
        sh                ; she sells {ba,z,fi}sh shells on the C xor
        ;;sml
        ;;solidity          ; do you need a blockchain? No.
diff --git a/modules/editor/meow/config.el b/modules/editor/meow/config.el
index 38962e7..d50b85c 100644
--- a/modules/editor/meow/config.el
+++ b/modules/editor/meow/config.el
@@ -4,88 +4,100 @@
 
 ;; Leader Key
 (defun meow/setup-leader ()
- (map! :leader
-       :desc "Meow Cheatsheet"
-       "?" #'meow-cheatsheet))
+  (map! :leader
+        :desc "Meow Cheatsheet"
+        "?" #'meow-cheatsheet))
 
 (defun meow/setup-qwerty ()
   (setq meow-cheatsheet-layout meow-cheatsheet-layout-qwerty)
   (meow-motion-overwrite-define-key
-     '("j" . meow-next)
-     '("k" . meow-prev))
+   '("j" . meow-next)
+   '("k" . meow-prev))
   (meow-leader-define-key
    ;; SPC j/k will run the original command in MOTION state.
    '("j" . "H-j")
    '("k" . "H-k"))
- (map! :map meow-normal-state-keymap
-  "<" #'meow-beginning-of-thing
-  ">" #'meow-end-of-thing
-  "a" #'meow-append
-  "A" #'meow-open-below
-  "b" #'meow-back-word
-  "B" #'meow-back-symbol
-  "c" #'meow-change
-  "d" #'meow-delete
-  "D" #'meow-backward-delete
-  "e" #'meow-next-word
-  "E" #'meow-next-symbol
-  "f" #'meow-find
-  "g" #'meow-cancel-selection
-  "G" #'meow-grab
-  "h" #'meow-left
-  "H" #'meow-left-expand
-  "i" #'meow-insert
-  "I" #'meow-open-above
-  "j" #'meow-next
-  "J" #'meow-next-expand
-  "k" #'meow-prev
-  "K" #'meow-prev-expand
-  "l" #'meow-right
-  "L" #'meow-right-expand
-  "m" #'meow-join
-  "n" #'meow-search
-  "o" #'meow-block
-  "O" #'meow-to-block
-  "p" #'meow-yank
-  "q" #'meow-quit
-  "Q" #'meow-goto-line
-  "r" #'meow-replace
-  "R" #'meow-swap-grab
-  "s" #'meow-kill
-  "t" #'meow-till
-  "u" #'meow-undo
-  "U" #'meow-undo-in-selection
-  "v" #'meow-visit
-  "w" #'meow-mark-word
-  "W" #'meow-mark-symbol
-  "x" #'meow-line
-  "X" #'meow-goto-line
-  "y" #'meow-save
-  "Y" #'meow-sync-grab
-  "z" #'meow-pop-selection
-  "0" #'meow-expand-0
-  "1" #'meow-expand-1
-  "2" #'meow-expand-2
-  "3" #'meow-expand-3
-  "4" #'meow-expand-4
-  "5" #'meow-expand-5
-  "6" #'meow-expand-6
-  "7" #'meow-expand-7
-  "8" #'meow-expand-8
-  "9" #'meow-expand-9
-  "-" #'negative-argument
-  ";" #'meow-reverse
-  "," #'meow-inner-of-thing
-  "." #'meow-bounds-of-thing
-  "\\" #'bookmark-jump
-  "'" #'repeat
-  "=" #'meow--eval-sexp
-  ":" #'meow--eval-sexp
-  "[" #'sp-backward-sexp
-  "]" #'sp-forward-sexp
-  "{" #'sp-backward-up-sexp
-  "}" #'sp-down-sexp
-  "<escape>" #'corfu-quit))
+
+  ;; (map! :map meow-paren-state-keymap
+  ;;       "h" #'sp-backward-sexp
+  ;;       "j" #'sp-forward-sexp)
+
+  ;; (meow-define-state paren
+  ;;   "meow state for lisps"
+  ;;   :lighter " [P]"
+  ;;   :keymap meow-paren-state-keymap)
+
+  (map! :map meow-normal-state-keymap
+        "<" #'meow-beginning-of-thing
+        ">" #'meow-end-of-thing
+        "a" #'meow-append
+        "A" #'meow-open-below
+        "b" #'meow-back-word
+        "B" #'meow-back-symbol
+        "c" #'meow-change
+        "d" #'meow-delete
+        "D" #'meow-backward-delete
+        "e" #'meow-next-word
+        "E" #'meow-next-symbol
+        "f" #'meow-find
+        "g" #'meow-cancel-selection
+        "G" #'meow-grab
+        "h" #'meow-left
+        "H" #'meow-left-expand
+        "i" #'meow-insert
+        "I" #'meow-open-above
+        "j" #'meow-next
+        "J" #'meow-next-expand
+        "k" #'meow-prev
+        "K" #'meow-prev-expand
+        "l" #'meow-right
+        "L" #'meow-right-expand
+        "m" #'meow-join
+        "n" #'meow-search
+        "o" #'meow-block
+        "O" #'meow-to-block
+        "p" #'meow-yank
+        "q" #'meow-quit
+        "Q" #'meow-goto-line
+        "r" #'meow-replace
+        "R" #'meow-swap-grab
+        "s" #'meow-kill
+        "t" #'meow-till
+        "u" #'meow-undo
+        "U" #'meow-undo-in-selection
+        "v" #'meow-visit
+        "w" #'meow-mark-word
+        "W" #'meow-mark-symbol
+        "x" #'meow-line
+        "X" #'meow-goto-line
+        "y" #'meow-save
+        "Y" #'meow-sync-grab
+        "z" #'meow-pop-selection
+        "0" #'meow-expand-0
+        "1" #'meow-expand-1
+        "2" #'meow-expand-2
+        "3" #'meow-expand-3
+        "4" #'meow-expand-4
+        "5" #'meow-expand-5
+        "6" #'meow-expand-6
+        "7" #'meow-expand-7
+        "8" #'meow-expand-8
+        "9" #'meow-expand-9
+        "-" #'negative-argument
+        ";" #'meow-reverse
+        "," #'meow-inner-of-thing
+        "." #'meow-bounds-of-thing
+        "\\" #'bookmark-jump
+        "`" #'bookmark-set
+        "~" #'bookmark-delete
+        "'" #'repeat
+        "=" #'meow--eval-sexp
+        ":" #'meow--eval-sexp
+        "[" #'sp-backward-sexp
+        "]" #'sp-forward-sexp
+        "{" #'sp-backward-up-sexp
+        "}" #'sp-down-sexp
+        "<escape>" #'corfu-quit))
 
 (defun meow--eval-sexp ()
   (interactive)
@@ -118,4 +130,4 @@
   (meow/setup-leader)
   (pushnew! meow-mode-state-list '(sly-db-mode . motion))
   (pushnew! meow-mode-state-list '(sly-inspector-mode . motion)))
-  ;; (pushnew! meow-mode-state-list '(custom-mode . motion)))
+;; (pushnew! meow-mode-state-list '(custom-mode . motion)))
diff --git a/packages.el b/packages.el
index 0b52673..056caba 100644
--- a/packages.el
+++ b/packages.el
@@ -17,6 +17,7 @@
 (unpin! cape)
 (unpin! corfu)
 (unpin! yasnippet-capf)
+(unpin! parinfer-rust-mode)
 ;; (unpin! geiser)
 
 (package! meow-vterm