[Pharo-project] Changing color/fillStyle by morph halo menu in 1.1rc2

I try last Pharo 1.1 rc2 10.06.10. I found that tool for changing color by user is changed. ColorPickerMorph is removed. Now I can't dynamically change color by mouse and see my changes immediately. Now I must select color in new tool, press ok button. And after that tool close and I must open it again if I dont like my changes. It is bad behavior compare with pharo 1.0/squeak. But I really like new color picker morph. New tool is ColorSelectorDialogWindow. How I can hookup It for tracking color selection? Maybe I must add some event triggering in #basicSelectedColor: method. But I see many #changed: sends in #basicSelectedColor: method. And maybe I already can implement some dependent class for needed stuff. What you think?