"QQMJDBUJPOT
Separating the exposure area and the focus area
*GCSJHIUMJHIUBGGFDUTUIFDPOUSBTUPSUIFTVCKFDUJTPVUTJEFUIFBVUPGPDVTBSFBVTFUIJTGFBUVSF
UPBDIJFWFBOBQQSPQSJBUFFYQPTVSF:PVDBOTFQBSBUFUIFFYQPTVSFBOEGPDVTBSFBTBOETFMFDU
UIFFYQPTVSFMFWFMZPVXBOUGPSUIFTVCKFDU
0OUIFQSFWJFXTDSFFOUBQBOEIPMEUIFBSFBUPGPDVT
5IF"'"&GSBNFXJMMBQQFBSPOUIFGPDVTBSFB
5BQBOEIPMEUIF"'"&GSBNFBOEESBHJUUPUIFFYQPTVSFBSFB
5IFFYQPTVSFBSFBXJMMCFTFQBSBUFEGSPNUIFGPDVTBSFB
%3"'5
Draft, Not Final