Thanks for all of the responses. I installed the cartridge (standard frog 0.65mv)using a printable protractor from one of the recommended websites mentioned in similar threads. This is a great tool that really helped me align the cartridge. Since the michell arm is built for the gyro se table, the VTA appears to be level. I do not have a stylus gauge yet but I have one ordered. I am using the technique in the walker site to tweak the VTF. Still learning how to tweak. The VTA is not very adjustable on this arm design. I am getting some thin disks made to tweak VTA to see the impact. Based on the efforts to date, I have been very impressed with the Van den hul cartridge on this arm. I originally set up my MM cartridge (older shure cartridge) on the table and was pleased until the frog came in. I now understand the differences between a 100 dollar MM cartridge and a quality MC cartridge. Big difference. Again, thanks for the comments and advice.