histedit: render a rolled up description using the proper roll colours Users have rightfully complained that the old behaviour of completely removing the description of a rolled commit makes it difficult to remember what was in that commit. Instead, we now render the removed description in red. I couldn't think of a simpler way to do this. You can't just combine existing curses colours into new effects; only secondary effects like bold or underline can be logically OR'ed to generate a combined text effect. It seems easier to just redundantly keep track of what the roll colour should be.