Need Help Mapping Equals Sign

[UberTraffic]

I have this simple script that works for the most part. The problem is, whenever I press y, the equals sign won't show up. Can anyone help?
r::-
y::=
[::

Suspend

return

[boiler]

Do you have another script running that uses the y key as a hotkey?

[mikeyww]

If the script is suspended, then the hotkeys will not be triggered.