After I completed a series of drawings, I realized i wasn't always using pure black for my black and white drawings. Sometimes the color would "jump" to another color setting. Is there a way to lock the color in on a layer?

Also, I came across some artrage threads to convert line drawings to black and white but they were for different artrage versions. I would be most grateful if someone could provide me direction on how to do this in ArtRage 4.

Many thanks, Riuniti