change hotkeys of single spells for custom maps

[Mordax]

Hello!
I am trying to change the hotkeys for a custom map.
Unfortunately i found nothing so far wich helps me.
Now i found this Forum and modders like you are pretty much my last hope.
i asked at playdota.com if anybody has a hotkey tool with those extra features - i asked in the forum of the map (the modder hisself did not answer yet and the other members arent that advanced at modding. but noone said im not allowed to change it) and i searched alot with google.

I know the spell names for example:
maGnetic shield
aDvanced heal
Areaheal

but i cant find their entrys in the customkeys.txt

 

[Mordax]

okay meanwhile i found a way to get the spell codes.
But when i set a new key fir the spell in customekeys it does not work.

note: i dont create the custom map or try to change it - i just want to change its keys