Is there a way to make "b" the shortcut for just the brush tool instead of the color replacement brush, the pixel tool, and the smudge tool? I've taken the other three off of the "b" key in the preferences and even re-assigned all three of them to the "k" key instead. The "b" key still cycles between the brush tool and the color replacement tool. Kind of annoying working on a mask and it's not doing what you want because it's been set on the color replacement brush instead. A tool I have never had a need for. And when switching from another tool pressing "b" some times gives you the brush tool and sometimes the color replacement brush.