What is warpd -l for, or how can I set up my activation key?

[Nullarity]

Hi,

I would like to have "Alt_L-Alt_R-Control_R-Shift_R-q" as my activation key. Unfortunately, when I put this in my config file, warpd gives me an error:

ERROR: Alt_L-Alt_R-Control_R-Shift_R-q is not a valid key name.

So, in which format should I specify my keys, and what is the purpose of the "-l" parameter?

Thank you!