Change color of audio in track display?

Some how the audio in my tracks have changed from black to white. I prefer it to be black (being a black man and all) “he, he”, don’t get excited :angry: it’s just a joke I couldn’t resist, I am however "African-american :laughing: . In all honesty I can see how to edit tracks better in black and it’s what I’ve been using until somehow it seem to change :question: . I would very much like to change it back. Thank you :smiley: .