If I'm understanding correctly...

Steps = Intervals which are calculated based on the lens/camera combination in use at the time and each step represents each programmable movement the lens is capable of.

The total steps is based on the beginning and ending points of the best focal plane available ...

I'm a little confused about what I'm looking at on the Focus screen. Between the A & B, to the right of the Shots & Interval and at the bottom of the image window are the numbers I'm wondering about.

If I'm thinking right, the values between A & B are how many steps it will take to capture the ...