Unable to create a macro / key sequence

[fdumptch]

Hi,
I'm trying to create a sequence of key presses to automate quitting a game.
After entering the first key of the sequence ( escape key) and pressing enter, I get an error on the next entry
"Button EXTRA": The output_symbol "KEY_ESC KP_Down" is not a macro and not a valid keycode-name"
What am I doing wrong?

[fdumptch]

EDIT:
Absolutely anything that I enter into the Output throws up the error:
Button EXTRA": The output_symbol "******" is not a macro and not a valid keycode-name"
I just can't seem to grasp how this program works.
Any help appreciated

[fdumptch]

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