[williamting]

Go to Skin Smoothing Controls>[View/Edit Skin Area]. Cut back the "skin" which is automatically detected, in this case, on the hat. It happens almost all the time in older version of PP but in the new version I am using, it seems to be able to detect skin much better.

Note that [View/Edit Skin Area] button is also in Skin Lighting Controls and Skin Coloring Controls.