Where the shadow is around the base of the breast is actually part of the "chest" group (IMHO a grouping arrangement that gives some very odd results). For the upper/middle part try using the "BrstInSmooth" dial (a little bit of "StrnmNarrow" may help also). For the lower bottom part adjust the "GravCrease" and "BrstNatural" a bit. Personally I prefer to just smooth/shape the breast with postwork in Painter. SWAMP