KEY_VOLDOWN      = KEY_VOLUMEDOWN     # Volume Down
KEY_VOLUP        = KEY_VOLUMEUP       # Volume Up
KEY_CHDOWN       = KEY_CHANNELDOWN    # Channel Down
KEY_CHUP         = KEY_CHANNELUP      # Channel Up
KEY_OK           = KEY_ENTER             # Direction OK (also used for Enter)
KEY_FFORWARD     = KEY_FASTFORWARD    # Forward
KEY_GUIDE        = KEY_EPG            # EPG