If you select all the colour bands in filt, It turns white/grey. When you set the colour with CTYPE, FILT loses the ability to change its colour by temp.
@FeynmanLogomaker (View Post)
Wow, didn't know that. Thank you so much for this small piece of information!! I figured out how to do it!
@iamdumb (View Post)
I guess that doesn't matter :p