Quote Originally Posted by bbutcher85 View Post
I just purchased one for my 4th axis. Microstepping will provide higher resolution if it is accurate. I am not sure about programming the error limit, set at 200 counts by default. I prefer about 20 or less.
Microstepping beyond that needed for your required resolution also helps reduce noise and increase smoothness in general. I suggest making the error count match your required resolution or less.