I have whacked away at the mango still lifes in spite of the bone challenge. Ironically, I prefer the work I'm doing on the side with the mangoes to the bones.
It seems a diversion can foster creativity. Don't look now but....
As if I didn't have enough to challenge me, I upgraded to OS X Mountain Lion. Not for the faint of heart.
If you take the plunge, it turns your laptop or desk top into an i pad interface. Plunge best taken with internal wifi connection.