+ Ctrl<Key>Page_Down: string(0x1b) string("[6;5~")\n\
+ ~Meta<Key>Page_Down: string(0x1b) string("[6~")\n\
+ Meta<Key>Page_Down: string(0x1b) string(0x1b) string("[6~")\n\
-+ ~Meta<Key>BackSpace: string(0x08)\n\
++ ~Meta<Key>BackSpace: string(\177)\n\
+ Meta<Key>BackSpace: string(0x1b) string(0x08)\n\
+ Ctrl Shift<Key>Up: string(0x1b) string("[1;6A")\n\
+ Ctrl<Key>Up: string(0x1b) string("[1;5A")\n\