diff --git a/comic_reader.css b/comic_reader.css
index e391acf..39df8cb 100644
--- a/comic_reader.css
+++ b/comic_reader.css
@@ -104,7 +104,7 @@
 }
 
 #help-menu > #help-controls {
-    padding: 0 1em 1em 0;
+    padding: 0 1em 1em 1em;
     background-color: rgba(0,0,0,0.5);
     z-index: 1;
     opacity: 0;
@@ -123,7 +123,7 @@
 
 #help-menu > #help-controls > div {
     margin-top: 1em;
-    text-align: end;
+    text-align: center;
 }
 
 .key {
diff --git a/comic_reader.js b/comic_reader.js
index 4dcea05..938ca2a 100644
--- a/comic_reader.js
+++ b/comic_reader.js
@@ -6,6 +6,7 @@ MOVE_NEXT = "ArrowRight"
 MOVE_BACK = "ArrowLeft"
 TOGGLE_FULLSCREEN = "F"
 TOGGLE_PROGRESSBAR = "P"
+TOGGLE_VIEW_MODE = "V"
 
 
 //========================
@@ -245,66 +246,41 @@ function updateFocusByHeight(height){
     FOCUS_OVERLAY.style.gridTemplateColumns = "0px auto 0px";
 }
 
-function moveReader(to_next, move_page) {
-    
-    if (move_page){
+function toggleViewMode() {
+    if (IS_PAGE_MODE){
+        if (CURRENT_ZOOM != null){
+            moveReaderDisplayToZoom(CURRENT_ZOOM)
+        } else {
+            moveReaderDisplayToZoom(getFirstZoomOfPage(CURRENT_PAGE))
+        }
+        IS_PAGE_MODE = false
+    } else {
+        moveReaderDisplayToPage(CURRENT_PAGE)
+        IS_PAGE_MODE = true
+    }
+}
+
+function moveReader(to_next) {
         
-        if (IS_PAGE_MODE){
-            if (to_next && CURRENT_PAGE < getPagesCount()) {
-                moveReaderDisplayToPage(CURRENT_PAGE + 1)
-                IS_PAGE_MODE = true
-            }
-            
-            else if (!to_next && CURRENT_PAGE > 1) {
-                moveReaderDisplayToPage(CURRENT_PAGE - 1)
-                IS_PAGE_MODE = true
-            }
+    if (IS_PAGE_MODE){
+        if (to_next && CURRENT_PAGE < getPagesCount()) {
+            moveReaderDisplayToPage(CURRENT_PAGE + 1)
+            CURRENT_ZOOM = null
         }
         
-        else {
-            
-            if (to_next && CURRENT_PAGE < getPagesCount()) {
-                moveReaderDisplayToPage(CURRENT_PAGE + 1)
-                IS_PAGE_MODE = true
-            }
-                
-            else {
-                moveReaderDisplayToPage(CURRENT_PAGE)
-                IS_PAGE_MODE = true
-            }
-            
+        else if (!to_next && CURRENT_PAGE > 1) {
+            moveReaderDisplayToPage(CURRENT_PAGE - 1)
+            CURRENT_ZOOM = null
         }
     
     } else {
+    
+        if (to_next && CURRENT_ZOOM < zooms.length - 1) {
+            moveReaderDisplayToZoom(CURRENT_ZOOM + 1)
+        }
         
-        if (IS_PAGE_MODE){
-            
-            if (to_next) {
-                moveReaderDisplayToZoom(getFirstZoomOfPage(CURRENT_PAGE))
-                IS_PAGE_MODE = false
-            }
-            else {
-                if (CURRENT_PAGE == 1) {
-                    moveReaderDisplayToZoom(0)
-                    IS_PAGE_MODE = false
-                } else {
-                    moveReaderDisplayToZoom(getLastZoomOfPage(CURRENT_PAGE - 1))
-                    IS_PAGE_MODE = false
-                }
-            }
-            
-        } else {
-            
-            if (to_next && CURRENT_ZOOM < zooms.length - 1) {
-                moveReaderDisplayToZoom(CURRENT_ZOOM + 1)
-                IS_PAGE_MODE = false
-            }
-            
-            else if (!to_next && CURRENT_ZOOM > 0) {
-                moveReaderDisplayToZoom(CURRENT_ZOOM - 1)
-                IS_PAGE_MODE = false
-            }
-            
+        else if (!to_next && CURRENT_ZOOM > 0) {
+            moveReaderDisplayToZoom(CURRENT_ZOOM - 1)
         }
     }
     
@@ -317,14 +293,14 @@ function moveReader(to_next, move_page) {
 //   CALLBACKS
 // =============
 
-function handleKeyPress(key, has_shift){
+function handleKeyPress(key){
     
     if (key == MOVE_NEXT) {
-        moveReader(true, has_shift)
+        moveReader(true)
     }
     
     else if (key == MOVE_BACK) {
-        moveReader(false, has_shift)
+        moveReader(false)
     }
     
     else if (key.toUpperCase() == TOGGLE_FULLSCREEN){
@@ -344,6 +320,10 @@ function handleKeyPress(key, has_shift){
         }
         refreshReaderDisplay();
     }
+    
+    else if (key.toUpperCase() == TOGGLE_VIEW_MODE) {
+        toggleViewMode()
+    }
 
 }
 
diff --git a/comic_reader_test_high_res.html b/comic_reader_test_high_res.html
index 19d4de3..212f1bb 100644
--- a/comic_reader_test_high_res.html
+++ b/comic_reader_test_high_res.html
@@ -43,11 +43,12 @@
                 
                 <div id="help-menu">
                     <div id="help-controls" style="opacity:1; transform: translate(0,0);">
+                        <div><div class="key">&larr;</div>/ scroll up / clic : previous</div>
+                        <div><div class="key">&rarr;</div>/ scroll down / clic  : next</div>
+                        <div>-----------------------</div>
                         <div><div class="key">F</div>: Toggle fullscreen</div>
                         <div><div class="key">P</div>: Toggle progress bar</div>
-                        <div><div class="key">&larr;</div>/ scroll up / clic left : previous panel</div>
-                        <div><div class="key">&rarr;</div>/ scroll down / clic center or right : next panel</div>
-                        <div><div class="key">SHIFT</div> + <div class="key">&larr;</div>/<div class="key">&rarr;</div>: previous / next page</div>
+                        <div><div class="key">V</div>: Toggle panel / page viewing mode</div>
                     </div>
                 </div>