Updated docs

README.md

@@ -58,8 +58,11 @@ thumbnail mode are denoted via brackets:
 
     n,Space      Go to the next image
     p,Backspace  Go to the previous image
-    g/G          Go to [select] first/last image
-    [/]          Go 10 images backward/forward
+    g,G          Go to [select] first/last image
+    [,]          Go 10 images backward/forward
+
+    Ctrl-n,p     Go to the next/previous frame of a multi-frame image
+    Ctrl-Space   Play/pause animation of a multi-frame image
 
     +,=          Zoom in
     -            Zoom out

sxiv.1

@@ -111,6 +111,16 @@ Go 10 images backward.
 .TP
 .B ]
 Go 10 images forward.
+.SS Handle multi-frame images
+.TP
+.B Ctrl-n
+Go to the next frame of a multi-frame image.
+.TP
+.B Ctrl-p
+Go to the previous frame of a multi-frame image.
+.TP
+.B Ctrl-Space
+Play/pause animation of a multi-frame image.
 .SS Zooming
 .TP
 .BR + ", " =