How do I have multiple colors in one argument?

[Qubilux]

I did like to have multi-colored arguments, but I don't see a way to do this.
Such as #target, the # will be an other color than target.

Thank you in advance

[emilyy-dev]

The colour is given for RequiredArgumentNodes and it is defined in the client, nothing you can do about it. The colours will go like this, changing to the next one for the next RequiredArgumentNode: aqua, yellow, green, light purple and gold. I think it's like that. After that, they will start over form aqua.