script KEY problem

ok i got this problem throws me an key error.

i dont understand the code seems to be perfect, but still it wont accept the new key i added to the list? :confused:
If any1 has a solution for me, i would appreciate it very much. thanks.
i place screenshots of the code and the error below. thanks.

There’s a dictionary called “keyMap”, you’ve got to add ‘backwards’ there too.

yes thanks i got it just after i posted this. :laughing:

Where is the dictionary, and on what line do we add the keys in that we want?