1519     double projectXoff, projectYoff;  in miLineProjectingCap()  local
1586         projectYoff = xa;  in miLineProjectingCap()
1605             lefty = miPolyBuildEdge(xa - projectXoff, ya - projectYoff,  in miLineProjectingCap()
1612             yap = ya - projectYoff;  in miLineProjectingCap()
1621             righty = miPolyBuildEdge(xa - projectXoff, ya - projectYoff,  in miLineProjectingCap()
1633             yap = ya - projectYoff;  in miLineProjectingCap()
1640             maxy = -ya + projectYoff;  in miLineProjectingCap()
1673     double projectXoff = 0.0, projectYoff = 0.0;  in miWideSegment()  local
1780             projectYoff = xa;  in miWideSegment()
1794             righty = miPolyBuildEdge(xa - projectXoff, ya - projectYoff,  in miWideSegment()
1807             lefty = miPolyBuildEdge(xa - projectXoff, ya - projectYoff,  in miWideSegment()
1821             double yap = ya - projectYoff;  in miWideSegment()
1833             double yap = ya + projectYoff;  in miWideSegment()
1837             maxy = -ya + projectYoff;  in miWideSegment()