A correspondent writes:
I think it would be helpful for some more embellished crests to add an option to use more than two colors in a torse. In DrawShield's 6-color torse, this could entail repeating the colors that are blazoned to fill all 6 "twists." Here is an example of a coat of arms using a torse of Gules, Vert, and Or: https://www.gg.ca/en/heraldry/public-register/project/3498