diff --git a/v2m.py b/v2m.py
index 270ed71..cc2e08e 100755
--- a/v2m.py
+++ b/v2m.py
@@ -678,13 +678,13 @@ def rotate_ccw(sender):
 navbtns_info = [
              {'name' : "[<", 'hint' : 'Home - hot key, go to first frame',
               'func' : scroll_to_start }, 
-             {'name' : "<<", 'hint' : 'PageUp - hot key, fast scroll prev',
+             {'name' : "<<", 'hint' : 'PageDown - hot key, fast scroll backward',
               'func' : scroll_fast_prev }, 
-             {'name' : " <", 'hint' : 'Shift+PageUp - shortcut, scroll prev by frame',
+             {'name' : " <", 'hint' : 'Shift+PageDown - shortcut, scroll backward by frame',
               'func' : scroll_prev_by_frame }, 
-             {'name' : " >", 'hint' : 'Shift+PageDown - shortcut, scroll forward by frame',
+             {'name' : " >", 'hint' : 'Shift+PageUp - shortcut, scroll forward by frame',
               'func' : scroll_forward_by_frame }, 
-             {'name' : ">>", 'hint' : 'PageDown - hot key,fast scroll forward',
+             {'name' : ">>", 'hint' : 'PageUp - hot key,fast scroll forward',
               'func' : scroll_fast_forward }, 
              {'name' : "  >]", 'hint' : 'End - hot key, go to last frame',
               'func' : scroll_to_end },