\part{Gaussian short-distance limits}\label{part:shortdistance} \input{sections/s31_ch28} \input{sections/s32_ch29} \part{Weak-coupling asymptotics near flat connections}\label{part:weak} \input{sections/s33_ch27} \input{sections/s34_ch30} \input{sections/s35_ch31} \input{sections/s36_ch32}