Code before warnings are enabled at line 11, column 1.  See page 431 of PBP.  (Severity: 4)
Capture variable used outside conditional at line 41, column 9.  See page 253 of PBP.  (Severity: 3)
Capture variable used outside conditional at line 71, column 9.  See page 253 of PBP.  (Severity: 3)
Capture variable used outside conditional at line 102, column 9.  See page 253 of PBP.  (Severity: 3)