fix xbacksensor
@@ -3872,7 +3872,7 @@ class AnalysisObj:
yinc = -(sceney/(sensorsy + 1.0)) * np.cos((tilt)*dtor) * np.cos((azimuth)*dtor)
zinc = (sceney/(sensorsy + 1.0)) * np.sin(tilt*dtor)
firstsensorxstartfront = xstartfront+xinc
- firstsensorystartback = xstartback+xinc
+ firstsensorxstartback = xstartback+xinc
firstsensorystartfront = ystartfront+yinc
firstsensorystartback = ystartback+yinc
firstsensorzstartfront = zstartfront + zinc
