i can't edit tails' colours/colors

[rosie the racoon]

i was using p_skin to give tails a super form but i can't edit his colors/colours i was changing sonic's colours/colors as well his colours worked
tails' flags worked so he can go super but his colors won't change can anyone help with this

 

[SIG7Pro]

You probably typed something wrong. (Also why did you say colours/colors, there's no need to put a slash, just say one or the other)