Ronnie, you,ve got me stumped as well, its as clear as mud to me
only thing i can think of is there are a few classes within the "M1" class, so like sub classes, the section that shows the fee,s for the "M1 passenger vehicle " is showing other sub classes A,C .etc maybe its the actual level of the test that a new build will have to be inspected to ????????
red tape waffle again, make it harder to understand & rip em off at same time.
cheers
andy