Revised the section on "Learning the remote control keys" in the INSTALL file

INSTALL

@@ -439,19 +439,17 @@ for a detailed description).
 
 The recommended PC key assignments are:
 
-  Up, Down, Left, Right     Crsr keys in numeric block
-  Menu                      'Home' in numeric block
+  Up, Down, Left, Right     Cursor keys
+  Menu                      'Home'
   Ok                        'Enter'
-  Back                      'End' in numeric block
+  Back                      'Backspace'
   Red, Green, Yellow, Blue  'F1'..'F4'
-  0..9                      '0'..'9' in top row
-  Power                     'P'
-  Volume+/-                 '+', '-'
-  Mute                      'm'
+  0..9                      '0'..'9'
+  Volume+/-                 'PgUp', 'PgDn'
+  Mute                      'F10'
 
-If you prefer different key assignments, or if the default doesn't work for
-your keyboard, simply delete the file 'remote.conf' and restart 'vdr' to get
-into learning mode.
+If you want to change your key assignments later, simply delete the file
+'remote.conf' and restart 'vdr' to get into learning mode.
 
 Generating source code documentation:
 -------------------------------------