1 MOTIVATION  
2 SIMULATIONS  
2.1 Notation and conventions  
2.2 Galaxy models  
2.3 Strong lensing calculations  
2.4 Basic results  
3 ORIENTATION AND SHAPE  
3.1 Orientation  
3.2 Shape  
3.3 Magnification bias  
4 INNER SLOPE  
4.1 Inner slope  
4.2 Image separation distributions  
4.3 Adiabatic contraction  
5 CONCENTRATION  
5.1 Concentration versus inner slope  
5.2 Varying concentration in the triaxial case  
6 DEPROJECTED SERSIC DENSITY  
6.1 Comparison against cusped models  
6.2 Orientation-dependence  
6.3 Sersic index  
7 ROBUSTNESS OF CONCLUSIONS TO CHANGES IN REDSHIFT  
8 CONCLUSIONS  
8.1 Example application  
8.2 Summary  
8.3 Discussion