Fig 47 illustrates the steps of Rule #1.2 for generating a MNOBFk (Maximum Number Of Bars Fork). Button [MNOBFk] requires only 1 manual step from a user to select a pivot for anchor-a, Wangfork then goes through the steps of Rule #3 for each fork that starts with anchor-a, to find the A (V) fork, whose number of bars from anchor-c to the right most bar on the chart that fall in between upper and lower prong lines, is the largest. The newly created MNOB fork can be in any one of the 3 modes (Standard, Schiff, or Modified Schiff).
Compared to button [Fork], [MNOBFk] is one step further towards automation and is developed much later. Two examples below shows how to generate a MNOB A-fork and a MNOB V-fork.