remove non intensity parameters from sub

first of all, that has nothing to do with tracking. tracking can only happen within a cuelist as tracking relies on an order ofthings, there needs to be a later cue. a sub is by definition only one instance.

to remove color values of channels 2, 4, 5 and 6 from Sub 1:

Blind, Sub 1 Enter
Chan 2 + 4 Thru 6 Color At Enter

I could not get your solution to work. 

When I click on the 'Color' button on the screen it gives me an error message.

Thanks.

can post a screenshot of what Color button you clicked and what the error message said?

Just checking if you got this to work in the meantime? If not please let us know. Thank you