diff --git a/TODO b/TODO
--- a/TODO
+++ b/TODO
@@ -1,9 +1,5 @@
 
-* Use Parenscript's packages
-* Use Parenscript's minifier
-* Remove dots
 * MENU with async/await
-* Find a way to minify syntax (extra returns at least)
 * Special locations
 * Special variables
 * CLI build for Linux
diff --git a/src/api.ps b/src/api.ps
--- a/src/api.ps
+++ b/src/api.ps
@@ -125,7 +125,7 @@
 (defun enable-frame (key enable)
   (let ((obj (get-frame key)))
     (setf (@ obj style display) (if enable "block" "none"))
-    (values)))
+    (void)))
 
 ;;; Actions
 
@@ -167,7 +167,7 @@
   (setf (@ this indexes) (create))
   ;; From numbers to {num: 0, str: ""} objects
   (setf (@ this values) (list))
-  (values))
+  (void))
 
 (defun new-value ()
   (create :num 0 :str ""))
@@ -202,7 +202,7 @@
         (setf (getprop (@ this values)
                        (chain this (index-num index))
                        slot) value)
-        (values)))
+        (void)))
 
 (setf (@ *var prototype kill)
       (lambda (index)
@@ -220,7 +220,7 @@
 (defun ensure-var (name)
   (let ((store (var-ref name)))
     (unless store
-      (setf store (new (-var name)))
+      (setf store (new (*var name)))
       (setf (getprop (root vars) name) store))
     store))
 
@@ -237,7 +237,7 @@
 
 (defun set-var (name index slot value)
   (chain (ensure-var name) (set index slot value))
-  (values))
+  (void))
 
 (defun get-array (name)
   (var-ref name))
@@ -246,13 +246,13 @@
   (let ((store (var-ref name)))
     (setf (@ store values) (@ value values))
     (setf (@ store indexes) (@ value indexes)))
-  (values))
+  (void))
 
 (defun kill-var (name &optional index)
   (if (and index (not (= 0 index))) 
       (chain (getprop (root vars) name) (kill index))
       (delete (getprop (root vars) name)))
-  (values))
+  (void))
 
 (defun array-size (name)
   (getprop (var-ref name) 'length))
@@ -261,11 +261,11 @@
 
 (defun push-local-frame ()
   (chain (root locals) (push (create)))
-  (values))
+  (void))
 
 (defun pop-local-frame ()
   (chain (root locals) (pop))
-  (values))
+  (void))
 
 (defun current-local-frame ()
   (elt (root locals) (1- (length (root locals)))))
@@ -274,7 +274,7 @@
   (let ((frame (current-local-frame)))
     (unless (in name frame)
       (setf (getprop frame name) (create)))
-    (values)))
+    (void)))
 
 ;;; Objects
 
@@ -357,35 +357,37 @@
   (call-serv-loc "ONGSAVE")
   (setf (root state-stash)
         (chain *j-s-o-n (stringify
-                         (create vars (root vars)
-                                 objs (root objs)
-                                 loc-args args
-                                 msecs (- (chain *date (now)) (root started-at))
-                                 main-html (inner-html
-                                            (by-id :qsp-main))
-                                 stat-html (inner-html
-                                            (by-id :qsp-stat))
-                                 next-location (root current-location)))))
-  (values))
+                         (create :vars (root vars)
+                                 :objs (root objs)
+                                 :loc-args args
+                                 :msecs (- (chain *date (now)) (root started-at))
+                                 :timer-interval (root timer-interval)
+                                 :main-html (inner-html
+                                             (by-id :qsp-main))
+                                 :stat-html (inner-html
+                                             (by-id :qsp-stat))
+                                 :next-location (root current-location)))))
+  (void))
 
 (defun unstash-state ()
   (let ((data (chain *j-s-o-n (parse (root state-stash)))))
     (clear-act)
-    (setf (root vars) (@ data vars))
+    (setf (root vars) (@ data :vars))
     (loop :for k :in (chain *object (keys (root vars)))
        :do (chain *object (set-prototype-of (getprop (root vars) k)
                                             (@ *var prototype))))
-    (setf (root started-at) (- (chain *date (now)) (@ data msecs)))
-    (setf (root objs) (@ data objs))
-    (setf (root current-location) (@ data next-location))
+    (setf (root started-at) (- (chain *date (now)) (@ data :msecs)))
+    (setf (root objs) (@ data :objs))
+    (setf (root current-location) (@ data :next-location))
     (setf (inner-html (by-id :qsp-main))
-          (@ data main-html))
+          (@ data :main-html))
     (setf (inner-html (by-id :qsp-stat))
-          (@ data stat-html))
+          (@ data :stat-html))
     (update-objs)
+    (set-timer (@ data :timer-interval))
     (call-serv-loc "ONGLOAD")
-    (call-loc (root current-location) (@ data loc-args))
-    (values)))
+    (call-loc (root current-location) (@ data :loc-args))
+    (void)))
 
 (defun state-to-base64 ()
   (btoa (encode-u-r-i-component (root state-stash))))
diff --git a/src/intrinsics.ps b/src/intrinsics.ps
--- a/src/intrinsics.ps
+++ b/src/intrinsics.ps
@@ -10,7 +10,7 @@
 (defun goto (target args)
   (api:clear-text :main)
   (funcall xgoto target (or args (list)))
-  (values))
+  (void))
 
 (defun xgoto (target args)
   (api:clear-act)
@@ -18,7 +18,7 @@
   (api:stash-state args)
   (funcall (getprop (root locs) (root current-location))
            (or args (list)))
-  (values))
+  (void))
 
 ;;; 2var
 
@@ -100,7 +100,7 @@
 
 (defun gosub (target &rest args)
   (funcall (getprop (root locs) target) args)
-  (values))
+  (void))
 
 (defun func (target &rest args)
   (funcall (getprop (root locs) target) args))
@@ -111,14 +111,14 @@
 
 (defun dynamic (block &rest args)
   (when (stringp block)
-    (api:report-error "DYNAMIC can't evaluate arbitrary strings.\nUse {braces} to create blocks for DYNAMIC."))
+    (api:report-error "DYNAMIC can't evaluate arbitrary strings.\\nUse {braces} to create blocks for DYNAMIC."))
   (api:with-call-args args
     (funcall block args))
-  (values))
+  (void))
 
 (defun dyneval (block &rest args)
   (when (stringp block)
-    (api:report-error "DYNEVAL can't evaluate arbitrary strings.\nUse {braces} to create blocks for DYNEVAL."))
+    (api:report-error "DYNEVAL can't evaluate arbitrary strings.\\nUse {braces} to create blocks for DYNEVAL."))
   (api:with-call-args args
     (funcall block args)))
 
@@ -126,21 +126,21 @@
 
 (defun main-p (s)
   (api:add-text :main s)
-  (values))
+  (void))
 
 (defun main-pl (s)
   (api:add-text :main s)
   (api:newline :main)
-  (values))
+  (void))
 
 (defun main-nl (s)
   (api:newline :main)
   (api:add-text :main s)
-  (values))
+  (void))
 
 (defun maintxt (s)
   (api:get-text :main)
-  (values))
+  (void))
 
 ;; For clarity (it leaves a lib.desc() call in JS)
 (defun desc (s)
@@ -148,38 +148,38 @@
 
 (defun main-clear ()
   (api:clear-text :main)
-  (values))
+  (void))
 
 ;;; 12stat
 
 (defun stat-p (s)
   (api:add-text :stat s)
-  (values))
+  (void))
 
 (defun stat-pl (s)
   (api:add-text :stat s)
   (api:newline :stat)
-  (values))
+  (void))
 
 (defun stat-nl (s)
   (api:newline :stat)
   (api:add-text :stat s)
-  (values))
+  (void))
 
 (defun stattxt (s)
   (api:get-text :stat)
-  (values))
+  (void))
 
 (defun stat-clear ()
   (api:clear-text :stat)
-  (values))
+  (void))
 
 (defun cls ()
   (stat-clear)
   (main-clear)
   (cla)
   (cmdclear)
-  (values))
+  (void))
 
 ;;; 13diag
 
@@ -189,27 +189,27 @@
   (let ((acts (root acts)))
     (lambda ()
       (setf (root acts) acts)
-      (values))))
+      (void))))
 
 ;;; 15objs
 
 (defun addobj (name)
   (chain (root objs) (push name))
   (api:update-objs)
-  (values))
+  (void))
 
 (defun delobj (name)
   (let ((index (chain (root objs) (index-of name))))
     (when (> index -1)
       (killobj (1+ index))))
-  (values))
+  (void))
 
 (defun killobj (&optional (num nil))
   (if (eq nil num)
       (setf (root objs) (list))
       (chain (root objs) (splice (1- num) 1)))
   (api:update-objs)
-  (values))
+  (void))
 
 ;;; 16menu
 
@@ -232,7 +232,7 @@
                                            loc loc
                                            icon icon))))))))
     (api:menu menu-data)
-    (values)))
+    (void)))
 
 ;;; 17sound
 
@@ -244,7 +244,8 @@
 
 (defun close (filename)
   (funcall (root playing filename) stop)
-  (delete (root playing filename)))
+  (delete (root playing filename))
+  (void))
 
 (defun closeall ()
   (loop :for k :in (chain *object (keys (root playing)))
diff --git a/src/patches.lisp b/src/patches.lisp
--- a/src/patches.lisp
+++ b/src/patches.lisp
@@ -58,3 +58,12 @@
   (ps-print body))
 
 (cl:export '=>)
+
+;;; Actually return nothing (with no empty return)
+(defvar *old-return-result-of* (function return-result-of))
+
+(defun return-result-of (tag form)
+  (if (equal form '(void))
+      nil
+      (funcall *old-return-result-of* tag form)))
+(export 'void)
diff --git a/src/ps-macros.lisp b/src/ps-macros.lisp
--- a/src/ps-macros.lisp
+++ b/src/ps-macros.lisp
@@ -9,16 +9,14 @@
 
 ;;; Common
 
-(defpsmacro label-block ((&key (locals t)) &body body)
+(defpsmacro label-block (() &body body)
   (let ((has-labels (some #'keywordp body)))
     `(block nil
        ,@(when has-labels
            '((defvar __labels)))
-       ,@(if locals
-             `((tagbody
-                  ,@body))
-             `((tagbody
-                  ,@body))))))
+       (tagbody
+          ,@body
+          (void)))))
 
 (defpsmacro str (&rest forms)
   (cond ((zerop (length forms))
@@ -130,7 +128,7 @@
   `(api-call add-act ,name ,img
              (async-lambda ()
                (label-block ()
-                            ,@body))))
+                 ,@body))))
 
 ;;; 12aux