diff --git a/grid-n-view.html b/grid-n-view.html
index 5d5ebf6..68bcdb6 100644
--- a/grid-n-view.html
+++ b/grid-n-view.html
@@ -110,6 +110,20 @@ var restoreScroll = function(){
 - <s>Would be nice to retain the scroll position on refresh...</s>
 - ...
 
+</pre>
+<pre>
+Controls:
+    Left / Reight   - Previos / next image
+    Up / Down       - Image above / below
+    Space           - Mark image (also shift-click)
+    Ctrl-A          - Mark all images
+    Ctrl-D          - Unmark all images
+    Ctrl-I          - Reverse image marks
+    Enter           - Toggle lightbox
+    Esc             - Close image info or lightbox
+    Delete          - Toggle image / marked for deletion (toggle)
+    Shift-Delete    - Delete marked image(s) or current if none are marked
+
 NOTE: if the grid behaves in an odd way on resize tweak PATCH_MARGIN value,
 	though this sould not be necessary.
 	(optimal range &gt;1 and &lt;3)